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:Most of PCPD pump failures are due to this elastomer part . Sentence 2:However , the operating conditions and environment should not degrade or induce mechanical failure of the elastomer part for the life of the equipment .

Output: however

Input: Consider Input: Sentence 1:A particular concern , Krasniqi says , is the current law on religious freedom . Sentence 2:Similarly , the KPEC plans to challenge the education ministry 's financing of an Islamic madrasa in the capital .

Output: similarly

Input: Consider Input: Sentence 1:Typically , a game will only simulate a few aspects of real - world physics . Sentence 2:For example , a space game may need simulated gravity , but would not have any need for simulating water viscosity .
Output: for example