Question

Which sentence correctly uses a comma to join an independent and dependent clause?

Abel
When you reach your destination please, give me a call to check in.
I will plant the vegetable garden, after I'm done mowing the grass.
O My cousin who is a black belt in karate, taught me a lesson in self-defense.
O Although I had been looking forward to the concert, I was just too tired to go.

Answer 1

Although I had been looking forward to the concert, I was just too tired to go.

Step-by-step explanation:

This answer is the only one among the four that is punctuated correctly.