The buyer of a home makes an offer in writing to seller to purchase seller's home. But before the seller can accept, the home burns down. Can the seller still accept?

a.No; the offer lapsed when the home burned down.

b.No; the offer terminated when the home burned down.

c.Yes; the seller can still accept and sell the house to buyer when it is rebuilt.

d.Yes; because the offer for a home, when it is in writing, is valid and irrevocable for a reasonable period of time if no time period to accept the offer is communicated.