Question 4: Mark the letter A, B, C, or D on your answer sheet to indicate the undelined part that needs correction in each of the following questions: Though artist Tatun was totally blind in one eye and had only slight vision in another, he became an famous jazz musician.
another (pronoun): another (undefined)
the other (pronoun): the other (defined)
The context here is referring to the eyes (eye) => must use “the other” (the other eye). Edit: another => the other
=> Although the artist Tatun was completely blind in one eye and could only see blurry in the other, he became an internationally renowned jazz musician.