In the following questions, select one alternative in the third statement which is implied by the first two statements

Statements : All students in my class is intelligent.                         Rohit is not intelligent. Conclusions : I. Rohit is not a student of my class.                          II. Rohit must work hard.

Statements :

Some computers are boards

Some boards are chalks

All chalks are bulbs

No bulb is tubelight

Conclusions :

I. Some bulbs are computers

II. No chalk is a tubelight