Critical Reasoning

i have already gone through question but not able to relat the OA with the actual....pl help

This is an EXPLAIN qn.So first thing is --no extra info.The answer choice should be well within the scope of the argument.

a--right

b--choice talks about other countries--extra info

c--choice talks about first year --argument doesn't mention anything abt the yr

d--larger farms/larger farms --argument doesn't talk about it.

e--extra info