Task: Question Answering
Input (English): Question: If t,u, and v are positive integers and 2t=2u+2v, which of the following must be true?
i. t=u
ii. u is not equal to v
iii. t > v

 Option A: None

 Option B: I only

 Option C: II only

 Option D: III and I

 Option E: III only
Output (English): Option E