In this task, you're given a sentence and your task is to generate a simplified sentence that focuses on lexical paraphrasing from the original sentence given in the input.
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Question: because of the lack of physical characteristics supporting this group , it is very possible that the subfamily as it is currently recognized is subject to enlargement.

Answer: because of the lack of physical characteristics supporting this group , it is very possible that the subfamily as it is now recognized is subject to enlargement.

Question: working group i : assesses scientific aspects of the climate system and climate change.

Answer: working group i : asseses scientific aspects of climate system and change.

Question: most of the population were engaged in farming , dairy farming , or tanning.

Answer:
majority of the population were engaged in farming , diary farming , or tanning.