please help me to answer this question

17. Jack and his wife, Jill, separated during 2016. The written separation agreement requires Jack to make payments for the maintenance of Jill and their child. Payments were set at $250 per month for Jill and $150 per month for their child. During 2022, Jack's payments totalled $4,000. How much of the 2022 payments can Jack deduct on his 2022 personal tax return? child suppot payment =15012 A. $1,800. B. $2,200. C. $3,000. p. $4,000