请选择ABCD)~6`9I3@:B*Z+X-i'a0[)Y0^'[8r Can you help my child ______ his science ______ Tuesday mornings?-`'~,M1M-w*Z5r8S'|+A1R
A. in; in-`'~,M1M-w*Z5r8S'|+A1R
B. with; on-`'~,M1M-w*Z5r8S'|+A1R
C. for; at-`'~,M1M-w*Z5r8S'|+A1R
D. with; at-`'~,M1M-w*Z5r8S'|+A1R