If we know what ___________ to use, we can predict behavior

In looking at the relationship between hunger and conditions of the stomach researchers have discovered that:

a. hunger cannot be experienced if one's stomach is full. b. stomach contractions are necessary for experiencing hunger. c. rats whose stomachs are removed continue to eat regularly. d. humans and animals without stomachs lose the capacity to feel hungry.

Dorothy is caring for her teenage children and her elderly parents. She is a member of the sandwich generation

Indicate whether this statement is true or false.