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.

[Q]: the cilia of the respiratory epithelium move the particulate matter towards the pharynx where it is digested.
[A]: the muscles of the throat move food to the stomach where it is digested.

[Q]: the only known communal roost contained only four individuals.
[A]: only communal known contained roost four individuals.

[Q]: appearance the coloration is yellowish-brown with several irregularly distributed dark spots on the rear half.
[A]:
the color is yellowish-brown with some unevenly scattered dark spots on the back half.