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.

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 .
but

Sentence 1:Srinivasa Raghavan , said that the AAP was right - wing when it came to morality and left - wing when it came to economics . Sentence 2:However , the party advocates scrapping Section 377 of the Indian Penal Code and legalizing both homosexuality and same - sex marriage .
however

Sentence 1:Each construct induced significant activation in the reporter assays signifying that internal insertion size does not influence the dCas9 complex function . Sentence 2:Similarly , the effect of internal insert sequence was also determined through a set of unique sgRNA variants displaying cassettes of 25 random nucleotides .

similarly