The word SCRAWNY describes a person or animal that is very thin and bony, often in a way that looks weak or unhealthy. The question asks for the closest antonym, so we need the option that means the opposite, someone who is heavily built rather than thin.
The correct option is Obese, since it describes a heavily built body, the exact opposite of a scrawny, thin one.
Let's summarize:
So the closest antonym of SCRAWNY is Obese.
If the price of a commodity increases by 25%, by what percentage should the consumption be reduced to keep the expenditure the same?