Select the word from the list that best fits the definition i have to get good grades to impress my grandparents. is it intrinsic or extrinsic

From the statement given, the individual seems to desire having good grades because of his grandparents, thus making his motivation to do well in school extrinsic, not intrinsic.

Extrinsic motivation is generally defined as motivation that comes from external rewards – such as praise, fame, and money. Intrinsic motivation, which is the opposite, differs in that the individual is motivated to do something because doing it is satisfying for her or him.

the cellphone

is one of them another is raido