The answer is Tyler's because it is possessive.
The prefix for irresponsible is
ir-
Sentence for drawback:
The plan was going smoothly until I was aware of the drawback it came with.
Sentence for counterpoint:
I havs used my interviews with my interviews as a counterpoint to professional judgement.
I hope these setences made sense!
I don't know exactly what you are looking for but maybe this could help: The dog was golden like the sun. It really liked to run. It had long fur but was as small as a mouse. Teeth the size of pins grew in its mouth.
