Hello there,
Your correct answer would be "remain still".
The reason why I say this is because when muscles are contracted, this mean's that they are not constantly exercising. This would be that they would stay the same.
Hope this helps.
~Jurgen
Since there is no choices, I'm assuming it's an opinionated question. The best way would be to talk to them face to face. Upfront talks are better even if they may be scary or intimidating. Hope this helps!
Its B. out of common knowledge and experience <span />
Answer:
Well for me
It will reduce the risk
Then sensitisation programs should be conducted to enlighten people to go for test and only then can it be eradicated