I promise I 'll try to keep it short . ( It 's not as short as I hoped , sorry . ) Had the procedure today , but the prep for it was more frustrating than most other tests . Primarily because the prep was at home , and not in a hospital .

Question: What 's a possible reason the writer will try to keep it short ?
Answer: Because they think their readers will prefer that .Because the prep was at home .Because the writer had the procedure today .None of the above choices .