Choose the sentence that shows the CORRECT use of a comma in any type of sentence

Question

We went to the party and, we had a great time.
The final exam is on Monday, and, it will be a multiple-choice test.
The contest prizes will be tickets for movies, restaurants, and, shows.
The manager is the top boss, so he can be strict with the employees.

Answer 1

The manager is the top boss, so he can be strict with the employees.