Question

B={y/y is an odd prime number <4}

Answer 1

Answer:

3 is a odd prime number.

Answer 2

Answer:

Answer - 3 which is a odd prime number less than 4

Step-by-step explanation:

explanation - less than 4 there is only one odd prime number which is 3. so it will be Singleton set.

which means the set who is Carrying only one element.

Hope it helps you !!