Given the Structure and PK_a of 2,2,2 Trifluoroethanol (Shown Below),what

Given the structure and pK_a of 2,2,2 trifluoroethanol (shown below) ,what can be said about its protonation state at pH 10?

A) It will exist mostly in the protonated form.
B) It will exist mostly in the deprotonated form.
C) It will be 50% protonated and 50% deprotonated.
D) There is not enough data to evaluate.