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:Former US Ambassador to the Ukraine Douglas Flannery meets with an old friend and former spy who is seeking his help to thwart a Russian plan to overrun her native Ukraine . Sentence 2:However moments after the meeting , she is killed .

Answer: however


Question: Sentence 1:According to archaeologist Phil C. Orr , these human deposits were about 12,000 years old , for they were under 420 mm. of speleothem mineral deposits . Sentence 2:Nevertheless , there are also many other human bones in these caves , some of them from the more recent periods .

Answer: nevertheless


Question: Sentence 1:Masters of Klutz Fu : Fergy and Paulie decide to learn martial arts to fend off kids at parties . Sentence 2:However , since finding that Petunia Pretztail 's style , Petunia Fu , is exclusive to her , they develop their own martial art , Klutz Fu .

Answer:
however