Detailed Instructions: 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.
Q: Statement: Many users consider the implementation of the plan to have made a profound difference in the way they do their jobs. Choices: 1. The plan has helped to make the employees more efficient. 2. They did not invest any effort in improving the well-being of their employees. 3. They implemented new professional development.
A:
1