请选择ABC0t:`-Y(n/f--How many days are there in a week?;s/a:v+J8[)q7{.})Q3]8W2r1y
--- ________.;s/a:v+J8[)q7{.})Q3]8W2r1y
A. Six;s/a:v+J8[)q7{.})Q3]8W2r1y
B. Sunday;s/a:v+J8[)q7{.})Q3]8W2r1y
C. Seven;s/a:v+J8[)q7{.})Q3]8W2r1y