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:Now they must cross a narrow beam while avoiding being knocked off by a wrecking ball that is swung at them . Sentence 2:Then , to cross a gap in the course , they have to step onto a spinning plank and leap off the opposite side to carry on .
[A]: then


[Q]: Sentence 1:Raymond IV , Count of Toulouse , was alone in advocating assaulting the city . Sentence 2:In the end , the crusaders chose to advance on Antioch and establish a siege close to Antioch .
[A]: in the end


[Q]: Sentence 1:It uses a semestral ( 5 - month ) academic calendar . Sentence 2:However , they are now offering 4 year courses as well .
[A]:
however