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.

Example Input: Sentence 1:It used to attract many visitors . Sentence 2:However , with time things have deteriorated now .
Example Output: however

Example Input: Sentence 1:Britta and Jeff conspire to break up Vaughn and Annie by attempting to reignite her feelings for Troy . Sentence 2:Meanwhile , Pierce tries to get some genuine laughs during Troy and Abed 's bad film night .
Example Output: meanwhile

Example Input: Sentence 1:HeinOnline carries a number of sources which are otherwise unavailable from competing database products . Sentence 2:For example , it has PDFs of scans of the entire Federal Register , which is updated on a daily basis .
Example Output:
for example