If a sample proportion is 0.27, which of the following is most likely the range of possible values that best describes an estimate for the population parameter?

Subtract each possible answer
From the proportion of the difference is identical it’s correct:
A. 0.27 -0.16 = 0.11
0.38-0.27 = 0.11
The difference is the same so A is the correct answer.
If you do this with the other answers you would see the differences are not identical.