Which sentence uses parallel structure correctly?

Of all my relatives, Jamahl is the most caring and generous and who I find is the most fun to be with.

For our annual Fourth of July picnic, Mom grilled hamburgers, hot dogs, and she also served grilled chicken.


Deciding on a movie, choosing a time, and then to buy the tickets all take a lot of negotiating for our family.

He reminded me that I had asked for the responsibility, I had bragged about always keeping my promises, and the project had to be finished by Monday.