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:Each construct induced significant activation in the reporter assays signifying that internal insertion size does not influence the dCas9 complex function . Sentence 2:Similarly , the effect of internal insert sequence was also determined through a set of unique sgRNA variants displaying cassettes of 25 random nucleotides .
[A]: similarly

[Q]: Sentence 1:Players should serve in order to get a weak return and keep the opponent on the defense with that first shot . Sentence 2:For example , following a wide serve , it is ideal to hit the opponent 's return to the open court .
[A]: for example

[Q]: Sentence 1:However , that still meant that every time pellets were being fed to the fire , so was oxygen . Sentence 2:As a result , some manufacturers have incorporated intermittent fans into pellet grills .
[A]:
as a result