To be eligible to serve, you must be at least 25 years old, been a U.S citizen for the past seven years, and be an inhabitant of the state they represent (at election time).
I believe the answer is: b.. He was the first Indian to serve in the British Parliament.
before entering the British parliament, Naoroji was known to be a succesful cotton trader. He was chosen as the member parliament of United Kingdom House of Commons between 1892 and 1895,and became one of the founders of Indian national congress after his position as the members of British parliament was finished/
