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 both categories of privilege ( legal advice privilege and litigation privilege ) the privilege is that of the client , not of the lawyer or of the third party . Sentence 2:Thus , only the client may waive privilege .

A: thus
****
Q: Sentence 1:In the position at left , White to play will apparently be obliged to retreat the knight from f5 , because the squares to which it could advance are all guarded . Sentence 2:However , the interference move 1. Nd6+ interrupts the black rook 's defense of the black queen .

A: however
****
Q: Sentence 1:The elaborate stage show created a false impression that the band was a novelty act . Sentence 2:But , as a songwriter , Georgeson was easily the equal of any of his Britpop contemporaries .

A:
but
****