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:The larvae emerge from diapause between late January and mid-March . Sentence 2:However , in high elevations , larvae can hibernate for several years .
Output:
however