Carlos and David Contract for the Sale of Five Hundred

Multiple Choice

Carlos and David contract for the sale of five hundred head of Carlos's cattle for $95 per head. Unknown to either party, an unforeseen storm has struck the herd and many of the cattle have died. David is

A) ​entitled to recover the value of the lost cattle.
B) ​not required to pay due to the bilateral mistake.
C) ​not required to pay due to the unilateral mistake.
D) ​required to pay because he assumed the risk the cattle might die.