[originaltext]When does the new brand launch?(A) It’s a new type of toothpaste

When does the new brand launch?
(A) It’s a new type of toothpaste.
(B) The last week of August,
(C) At a ceremony at corporate headquarters.

When was his last book published?
(A) About a year ago.
(B) By a group of authors.
(C) I’ve read it twice.