Consider the following vegetables. Which of the following are the roots used as vegetables?

1. Potato
2. Radish
3. Turnip
4. Yam

Select the correct answer using the codes given below.
a) 1, 2 and 3 only
b) 2, 3 and 4 only
c) 2 and 4 only
d) 1 and 3 only

Ans- b

Explanation-Potato is a stem tuber. Tubers are parts of plants which stores food. Thus Statement 1 is wrong.

Turnip is a root. You can read more here.

Radish is a root. You can read more here.

Yam  is also a root tuber.

Hence option b