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.

[Q]: Sentence 1:In the above , function ( ) can be called by different threads without any problem . Sentence 2:But , if the function is used in a reentrant interrupt handler and a second interrupt arises inside the function , the second routine will hang forever .
[A]: but


[Q]: Sentence 1:Saunders was scheduled to face Douglas Lima in a rematch in the tournament final at Bellator 93 . Sentence 2:However , Lima broke his hand so the match was rescheduled for later this year .
[A]: however


[Q]: Sentence 1:Morale was poor , and the understrength Bengal Fusiliers were mainly raw and untrained troops . Sentence 2:Delhi however , was too strong an attraction for the sepoys and other rebels .
[A]:
however