Given the task definition and input, reply with output. Given a prompt and four completions, select the completion that is the most plausible in continuing or answering the prompt. This task is designed to test common sense and has various categories ranging between idioms, negated statements, polysemy, subject referencing, and quantitative reasoning. Generate either Completion A, Completion B, Completion C, or Completion D.

Prompt: An English teacher, Mary, got sick yesterday. Today she 
Completion A: stays home from school. 
Completion B: breaks one stone into pieces using a basketball. 
Completion C: takes her dog to see a veterinarian 
Completion D: goes to see the ill tiger in the zoo that is near a famous hospital.

Completion A