In what speech did President Kennedy say "ask not what your country can do for you - ask what you can do for your country"?

Ahis inauguration speech
Bhis first State of the Union address
Chis acceptance speech at the Democratic National Convention
Dhis address to the United Nations

Verified Answer :

It was in "a. his inauguration speech" that President Kennedy said "ask not what your country can do for you - ask what you can do for your country", since he wanted to shift the focus to domestic service. 

Answer:

The answer is A)  His Inauguration Speech.   According to USATestPrep.

Explanation: