Accordingly, Marissa is entitled to exercise the remedy of partition of the lot to get her 18.58 square meter physical portion, including improvements if any. [23] The RTC further declared that Rosita must respect the Deed of Sale executed between Miguel and Andrew and gave Rosita 30 days to exercise either option: (a) to convey to Marissa the 125 sq. m. lot when they are ready with the title; or (b) to treat the amounts paid by Andrew to the late Miguel as a loan. Moreover, the trial court held that Marissa is entitled to possess the portion of the subject building known as "United Electronics and Store Side," but must vacate parts of the building which are beyond or outside the said portion. [24] The RTC held thus: ACCORDINGLY, the complaint and the counterclaim are granted in part and denied in part, to wit: 1. Defendant [petitioner] Marissa Bacani is declared pro-indiviso co-owner of the lot, including improvements, in Miguel Madio's name, but only to the extent of 18.58 square-meters on the western portion of the lot, under Exhibit "6." Defendant may exercise the remedy of partition of the lot to get her 18.58 square-meter physical portion, including improvements if any. 2. Plaintiff [respondent] Rosita Madio is given a period of thirty (30) days from the time this Decision becomes final and executory to communicate to defendant and exercise her option under Exhibit "18" or Exhibit "G" whether to convey to defendant the 125 square meter lot when plaintiff or her privies are ready with the issued title or award, with defendant's corresponding obligation to pay the balance of the purchase price, or to treat the amounts paid by Andrew Bacani to Miguel Madio or his privies as a loan from him and payable to his assignee, herein defendant, with interest at the rate of 14% per annum plus compensatory damages. Plaintiff shall comply with, consummate or fulfill the option that was chosen within sixty (60) days from the date when the option is exercised. Defendant is entitled to possess the portion of the subject building known as the "United Electronics and Store Side" portions of the building bounded by a lot of Atty. Rial covered by Tax Declaration No. 0116 situated at Res. Section H, Baguio City x x x until such time that plaintiff exercises her option and complies with, consummates or fulfills the option she chooses, within the periods decreed above. Corollarily, defendant is obliged to vacate portions of the building she is occupying outside of the portion identified as the "United Electronics and Store" side portion of the building bounded by a lot of Atty. Rial covered by Tax Declaration No. 0116 situated at Res. Section H, Baguio City xxx" if any. The amount of the loan and compensatory damages that plaintiff and her privies must pay defendant, if this option is chosen, are fixed as follows: loan = P275,000.00 (Exhibit "13") plus 14% interest per annum starting on December 2, 1993 (Exhibit 18" or Exhibit "G"). Exhibits "19" to "24" cannot