Which of the following are/is prime?
I. 146
II. 147
III. 149	Choose the correct choice.
A) II only	B) III only	C) III	D) IIII	E) I, II,III
1) 143 = 13*11 so we know it is not prime quickly eliminate all options having 1 as a choice   which leaves us with 2 ) and 3) as possible answers   From here on we find 147 = 3* 49 so we eliminate 147 which leaves us with 149 as the only possible solution   I, II,III
<result>E</result>
Which of the following are/is prime?
I. 146
II. 147
III. 149