Consider the following pairs:

$1)$ Kerala	Tapioca
$2)$ Maharashtra	Cotton
$3)$ West Bengal	Jute
$4)$ Gujarat	Groundnut

Which of the above pairs of states and their important crops are correctly matched?

With reference to micro-irrigation, which of the following statements is/are correct?

1. Fertilizer/nutrient loss can be reduced.

2. It is the only means of irrigation in dry land farming.

3. In some areas of farming, receding of groundwater table can be checked.

Select the correct answer using the codes given below: