Read the text and determine if the sentence is true (see options at the end):

Ear<br>Brian loved to listen to music. Often, he would listen to it very loudly. One day, his ears hurt a lot. He rushed to the doctors immediately. The doctor stated that listening to loud things damages ears.

Sentence: The doctor was unclear as to what was causing Brian's problem.
Select from: (i) Yes. (ii) It's impossible to say. (iii) No.