Italian varieties of Honey bee are used for commercial production of Honey. This is due to

1. They have high collection capacity
2. They sting less
3. They stay in beehive longer periods.

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

Ans – [D] 

Explanation – It is taken verbatim from class 9 NCERT page 213. All three are reasons of it.