Assertion: The regions where farmers specialise in vegetables only, the farming is known as truck farming.
Reasoning: The distance of truck farms from the market is governed by the distance that a truck can cover overnight, hence the name truck farming.

Both Assertion (A) and reasoning (R) are correct and R is the correct explanation of A.

The regions where farmers specialise in vegetables only, the farming is know as truck farming. The distance of truck farms from the market is governed by the distance that a truck can cover overnight, hence the name truck farming.