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.

Ex Input:
Sentence 1:By measuring the thickness of individual rings , it has been assumed ( at least in some species ) to estimate fish growth because fish growth is directly proportional to otolith growth . Sentence 2:However , some studies disprove a direct link between body growth and otolith growth .

Ex Output:
however


Ex Input:
Sentence 1:Ares spares his life when he discovers that Cygnus also has a girl waiting for him . Sentence 2:However , Mikael murders the defenselsess , exhausted Cygnus after Ares leaves him .

Ex Output:
however


Ex Input:
Sentence 1:Moss soon passed Gonzalez for 2nd and battled ferociously to catch Fangio . Sentence 2:However , he was himself soon under pressure as Hawthorn caught him .

Ex Output:

however