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:The New York Times had shrunk to almost nothing by the 1890s . Sentence 2:However , after its purchase by Adolph Ochs of Knoxville , Tennessee , in 1896 , it reached an upscale audience with unbiased and detailed news .
however

Sentence 1:Two days later , it was announced he and Borussia Dortmund would not be extending their contract after it expired after 30 July 2016 . Sentence 2:However , on 1 July 2015 , he signed a contract extension to keep him at the club until 2017 .
however

Sentence 1:Xsnow is available freely and you may give it to other people as is , but I retain all rights . Sentence 2:Therefore it does not classify as ' Public Domain ' software .

therefore