Which of these people is NOT related to John Adams?

Here is the question :

WHICH OF THESE PEOPLE IS NOT RELATED TO JOHN ADAMS?

Here is the option for the question :

• Douglas Adams
• John Quincy Adams
• Samuel Adams
• Louisa Adams

The Answer:

And, the answer for the the question is :

Explanation:

[STC007276] The sixth President of the United States and the son of former President John Adams, John Quincy Adams served in both capacities. Samuel Adams, famous for inventing modern beer, was also a revolutionary in the United States of America and was John Adams’ second cousin. Therefore, Louisa Adams was considered to be John Adams’ daughter-in-law because she was married to John Quincy Adams. It is not known whether or if Douglas Adams, the author of “The Hitchhiker’s Guide to the Galaxy,” is related to John Adams, the second President of the United States.