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:If verified , this would be the earliest known occupation of northern Europe by humans , as previous evidence had indicated that Europe was only sporadically occupied , at southerly latitudes , before 500,000 BP . Sentence 2:However , these findings have sparked a major controversy .

A: however
****
Q: Sentence 1:The history of the volcano has been identified with the early Pliocene age . Sentence 2:However , the caldera of the volcano is dated to a comparatively recent history of 8000 years .

A: however
****
Q: Sentence 1:The next day , Falis is crowned the Queen of Forland in Alita 's place . Sentence 2:However , the coronation parade is disturbed by Dr. Akamashi 's evil plans .

A:
however
****