In the Experiment with Peacock Butterflies,the Working Hypothesis Is That

Multiple Choice

In the experiment with peacock butterflies,the working hypothesis is that _____.  

A) silence confuses both predator and prey
B) making sounds can provide a selective advantage to the prey
C) eye spots attract the attention of predators.
D) birds can find their prey by listening for their sounds
E) unpalatable species display distinctive wings