"An Extensive, Diligent Search of the Zoo Failed to Find

Multiple Choice

"An extensive, diligent search of the zoo failed to find any trace of the missing gorilla. Therefore, the gorilla probably isn't in the zoo. It must have escaped." Identify the fallacy that applies to this example.

A) None of the answers are correct
B) The fallacy of hasty generalization
C) The weak analogy fallacy
D) The fallacy of appeal to ignorance
E) The questionable cause fallacy