You will be given a definition of a task first, then some input of the task.
In this task, you are given two sentences in the English language (Sentence 1 and Sentence 2). Your task is to identify the connecting word between the two sentences.

Sentence 1:McGuffie chose Michigan over California , Notre Dame , Texas A&M , and USC . Sentence 2:However , when Rich Rodriguez took over as the head coach of Michigan , McGuffie had doubts about whether to stay , though in the end he remained committed to Michigan .
Output:
however