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.

[EX Q]: after her grandfather 's death in 1850 she was trained to teach , but her refusal to acknowledge napoleon iii prevented her from serving in a state school.
[EX A]: later on her grandfather 's death in 1850 she was trained to teach , but her refusal to acknowledge napoleon iii prevented her from functioning in a country school.

[EX Q]: extinction non-avian dinosaurs suddenly became extinct approximately 65 million years ago.
[EX A]: non-flying dinosaurs suddenly became extinct around 65 million years ago.

[EX Q]: romulus , the first moon , was discovered on february 18 , 2001 from the keck ii telescope by michael e. brown and jean-luc margot.
[EX A]:
michael e. brown and jean-luc margot discovered romulus , the first moon , on february 18 , 2001 from the keck ii telescope.