Alison Has Been Hired to Sell Two Different Homes on the Same

Multiple Choice

Alison has been hired to sell two different homes on the same street that two houses apart. She predicts that Home A has a 75% chance in selling on the first week of being listed, whereas Home B is in lesser condition and has a 30% probability. There is also a 20% chance both homes will not sell on the first week of it being listed. What is the probability that house A does not sell given that house B does not sell due to it's poor condition?

A) 0.267
B) 0.286
C) 0.250
D) 0.700