in _______ with the health department's stipulations,

restaurant owners must conduct sessions with kitchen service operators

to familiarize them with food safety regulations.

A. participating

B.pursuing

C.according

D.keeping

여기서 C 랑 D랑 뜻이 똑같지 않나요,,,,,,,,,,,,,

왜 답이 D인지 알려주세여 ㅠ.ㅠ