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:During his tenure Carman improved the administration of the Methodist Church , promoted Sabbath observance and fought evils such as dancing , gambling and alcohol . Sentence 2:However he did not prevent , and perhaps enabled , innovation in the church 's theology and evangelical tradition to meet modern requirements .

A: however
****
Q: Sentence 1:The shapes and unusual spider appearance of these features have stimulated a variety of scientific hypotheses about their origin , ranging from differences in frosting reflectance , to explanations involving biological processes . Sentence 2:However , all current geophysical models assume some sort of geyser - like activity .

A: however
****
Q: Sentence 1:Iran and Iraq showed little internal coordination on the battlefield , and in many cases units were left to fight on their own . Sentence 2:As a result , by the end of 1984 , the war was a stalemate .

A:
as a result
****