Correct option is (b) 2 and 3 only
Indian Forest Act was amended to omit the word "bamboos" from the definition of tree, to exempt bamboos grown on non-forest area from the requirement of permit for felling or transit under the said Act, and would encourage bamboo plantation by farmers resulting in the enhancement of their income from agricultural fields. So, #1 is wrong.
In both b and c, statement #3 is common, so we've to accept it as true without verifying.
Forest rights Act: Section 2 (i) Minor forest produce includes bamboo, brushwood, honey, wax etc. So, #2 is right. Thus answer is b.