Question

Which sentence does not contain any errors in comma usage? A. The writer writes mysteries and thrillers and then she publishes them under a false name. B. Todd watched the movie by himself, but, later on he went bowling with his friends. C. Several shoppers bought milk, and others bought bottled water. D. The sky looks bright today but, it is supposed to rain this afternoon.

Answer 1

I believe the answer is C. Several shoppers bought milk, and others bought bottled water.
Option A is wrong because it need a comma after the word 'Then'
Option B is wrong because the comma should be placed before the word 'But'
Option D is wrong because it does not need another comma after the word 'But'