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.

Input: Consider Input: Sentence 1:Unlike other countries a reported place of residence is physically checked by government officials as well as the de-registration of a previous residence . Sentence 2:Hence , the official confirmation may take up to four months .

Output: hence

Input: Consider Input: Sentence 1:A year later , in 1973 , Dion and the original Belmonts performed once more , doing a sold out concert at the Nassau Coliseum on Long Island , New York . Sentence 2:However , no recording of the 1973 reunion was ever released .

Output: however

Input: Consider Input: Sentence 1:For a country devoid of capital , economic improvement would require as much investment as possible in production for export . Sentence 2:However , such a course was complicated by the almost complete lack of Brazilian manufactured products .
Output: however