Definition: 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.
Input: Sentence 1:Plasmids , the circular DNAs shown in Fig. 1 , are generally used for non-viral gene delivery . Sentence 2:However , there are two major problems with most methods for delivering DNA to cellular chromosomes using plasmids , the most common form of non-viral gene delivery .
Output:
however