Life In 19x19

(;GM[1]FF[4]CA[UTF-8]AP[Sabaki:0.52.0]KM[6.5]SZ[19]DT[2022-08-07];B[dc];W[ic];B[ce];W[od];B[oc];W[nc];B[pc];W[md];B[qd];W[];B[qf];W[]LB[gc:1][lc:A])

I am working through Graded Go Problems For Beginners and came across this problem. The question asks where Black should play. The answer is 1 and ...