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.
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Question: Sentence 1:This is supported by the fact that VLDLR is primarily expressed in the cortical plate adjacent to reelin - expressing cells , Cajal -- Retzius cells , and in the intermediate zone . Sentence 2:However , definitive evidence has not yet been found .

Answer: however


Question: Sentence 1:Gustav Holst is commissioned by the New York Symphony Orchestra to write a symphony , but does not do so . Sentence 2:Instead , he starts work on the tone poem Egdon Heath , which is premiered by the NYSO in the following year .

Answer: instead


Question: Sentence 1:The excavated specimen was most likely a young adult . Sentence 2:However , based on the beginning of ossification of the mid-cervical arch with the centrum , it was near maturity .

Answer:
however