Teacher:Given a math problem with context and a question and 5 answer choices, the task is to provide the correct answer choice based on the problem. You must choose one of the given answer choices by letter: a, b, c, d, or e; anything else is invalid.
Teacher: Now, understand the problem? Solve this instance: Problem: jane makes toy bears. when she works with an assistant, she makes 89 percent more bears per week and works 10 percent fewer hours each week. having an assistant increases jane ' s output of toy bears per hour by what percent ?
Options: a. 20 %, b. 80 %, c. 110 %, d. 180 %, e. 200 %
Student:
c