IX. [a] Is the buyer in the auction sale arising from an extra-judicial foreclosure entitled to a writ of possession even before the expiration of the redemption period? If so, what is the action to be taken? (1 %) [b] After the period of redemption has lapsed and the title to the lot is consolidated in the name of the auction buyer, is he entitled to the writ of possession as a matter of right? If so, what is the action to be taken? (2%) [c] Suppose that after the title to the lot has been consolidated in the name of the auction buyer, said buyer sold the lot to a third party without first getting a writ of possession. Can the transferee exercise the right of the auction buyer and claim that it is a ministerial duty of the court to issue a writ of possession in his favor? Briefly explain. (2%)