pyq/2017/csat/50

Examine the following statements:

1. All colors are pleasant.

2. Some colors are pleasant.

3. No color is pleasant.

4. Some colors are not pleasant.

Given that statement 4 is true, what can be definitely concluded?

(A) 1 and 2 are true

(B) 3 is true

(C) 2 is false

(D) 1 is false