Which sentence shows the correct use of commas with clauses?

having finished his exam, mark, left the testing center.
after i mowed the lawn, i took a dip in my friend's pool.
the rain, falling heavily, my friend and i ducked into a coffee shop.
in the morning, after breakfast, kevin took his dog for a long walk.

part a.   = c.)

part b. = a.)

explanation:

no it is not a sin or wrong to be gay. you can be whoever you want just dont hurt anybody or kill anybody. god gave us freewill so we could do whatever we want and be whoever they want to be. all those other people who think gay is bad they are wrong, they can love whoever they want longs they don't hurt or kill each other.

being gay is not a sin or wrong. if you are gay then you have our support and love. cause lets face it, love is love and no bully will ever stop us from being who we are. we are human and we can be different. being different is what makes us humans.

its okay to be gay everyone.

hope this : )

have a great day