How do frogs help push food down their throats?

How do frogs help push food down their throats?

A They flap their ears
B They wiggle their nose
C They blink their eyes

Fact: When a frog blinks, its eyes sink into its head and press against the roof of its mouth, giving food an extra nudge toward the stomach. Frogs may need this odd but clever mechanism because they don’t chew their food; they swallow it whole.

Correct Answer: They blink their eyes