Task: Explanation
Input (English): on weekdays I get up at 6 a.m. and I have lunch at 7a.m.
(A) I have lunch three hours later after my breakfast at 7a.m.
(B)7a.m is in the morning so it's not time for lunch.
(C)I get up at 7a.m and have my lunch on my way to office.
Output (English): B