instruction:
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.
question:
Sentence 1:Official East German and Soviet histories portrayed this merger as a voluntary pooling of efforts by the socialist parties . Sentence 2:However , there is much evidence that the merger was more troubled than commonly portrayed .
answer:
however


question:
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 .
answer:
however


question:
Sentence 1:Our wandering heroes are in Wessex , England , to visit Wilbur Waskerville , Wessex 's most well - known detective . Sentence 2:But Wilbur 's brother , Sir Wendell informs them that Wilbur has gone missing .
answer:

but