Detailed Instructions: In this task, you're given a statement, and three sentences as choices. Your job is to determine which sentence clearly disagrees with the statement. Indicate your answer as '1', '2', or '3' corresponding to the choice number of the selected sentence.
Q: Statement: i typed his Master's papers and things on a typewriter oh boy to have a computer back then Choices: 1. i used a typewriter to type up his master's degree assignments and i wish i'd had a computer to do that 2. i had a computer back then to type his master's degree assignments 3. i typed an entire master's thesis on that typewriter
A:
2