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: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 .
[A]: however


[Q]: Sentence 1:This book became the subject of legal action due to copyright issues . Sentence 2:However , the issues were ruled against , and the book continues to be sold .
[A]: however


[Q]: Sentence 1:He learnt Hindustani classical music on sarod from the Senia gharana master Ustad Keramatullah Khan . Sentence 2:However , he chose a different instrument for expressing the music he learnt .
[A]:
however