instruction:
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.
question:
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 .
answer:
however

question:
Sentence 1:After a few hours of skirmishing the Dhonds retreated with the loss of two or three of their men who had come within musket range of the British . Sentence 2:The British however were to learn that the rebellion was wider than just the Dhonds .
answer:
however

question:
Sentence 1:High resolution images have demonstrated that the craters formed at about the same time since the ejecta from each crater does not overlay neighboring craters . Sentence 2:However , there are still some scientists who believe that this chain of craters may be volcanic in origin .
answer:
however