One Group of Participants Is Instructed to Imagine a Cat

One group of participants is instructed to imagine a cat and the participants are then asked several yes/no questions about their image. A second group of participants is instructed simply to think about cats, with no mention of imagery, and the participants are then asked the same yes/no questions. We expect that participants responding on the basis of the image will respond more quickly to which of the following questions?

A) Does the cat have a head?
B) Does the cat have whiskers?
C) Is the cat a mammal?
D) Does the cat have claws?