What foods are common in South Asia cuisine? A: Beef and salwar-kameez
B: Chicken and beef
C: Potatoes, rice, and wheat
D : Dal and kabaddi

what he said above me         look up that's the answer

d. i assume the underlined word is "role." reformat if it isn't.

explanation:

role is closest to part because when replacing words, "playing a vital decision," "playing a vital activity," and "playing a vital dollar" don't make logical sense. the only meaningful choice is "playing a vital part."

this fits one of merriam-webster's definitions of role: "a function or part performed especially in a particular operation or process."