Examine the following statements :
1. All colours are pleasant.
2. Some colours are pleasant.
3. No colour is pleasant.
4. Some colours 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.
Correct Answer: Option D
Explanation
We start with the given fact: Statement 4 ('Some colours are not pleasant') is True.
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