In this task, you're given a statement and three sentences as choices. Your job is to determine which sentence can be inferred from the statement. Incorrect choices change the meaning in important ways or have details that are not mentioned in the statement. Indicate your answer as 1,2, or 3 corresponding to the choice number of the selected sentence.
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Question: Statement: One approximation is to make total engineering, project management, and testing proportional to the project duration. Choices: 1. An approximation is to make complete engineering, project management and testing proportion. 2. The project will last a long time and require a lot of effort. 3. The estimation is a lack of engineering, no management or testing.

Answer: 1

Question: Statement: yeah i had a uh i teach a course in Voice I O Systems Choices: 1. I am a student of life. 2. I teach a course at the college in IO systems. 3. I teach a course in Voice IO systems.

Answer: 3

Question: Statement: Others can take one of the regular buses or a taxi for the ten-minute ride. Choices: 1. The taxi drivers are famous here for being friendly and kind. 2. Others can take one of the regular horse rides or leer jets for the five minute ride. 3. The bus or taxi ride is only ten minutes long.

Answer:
3