Detailed Instructions: 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:The macronuclear chromosomes are also amplified to produce a high variable copy number between the chromosomes . Sentence 2:For example , chromosome A may have 500 copies while chromosome B only has 5 copies in the macronucleus .
A:
for example