This is a paraphrasing task. In this task, you're given a sentence and your task is to generate another sentence which express same meaning as the input using different words.

[Q]: you 're her doctor , she 's a kid -- she 's 18 .
[A]: she 's 18 .

[Q]: this is to measure the amount of votubia in your blood and find the best daily dose for you .
[A]: it is used to determine the amount of votubia in the blood and to find the most appropriate dose for you .

[Q]: i knew that i needed to step out of my silence
[A]:
he understood i had to get out of my silence