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]: in addition there are 10 ground-level stations and four above ground.
[EX A]: there are also 10 stations at ground level and four above ground.

[EX Q]: they are rivaled as biological materials in toughness only by chitin.
[EX A]: only chitin rivals them as biological materials.

[EX Q]: in the philippines , oregano , plectranthus amboinicus , is not commonly used as a cooking ingredient but is primarily considered a medicinal plant , useful for relieving children 's coughs.
[EX A]:
in the philippines , oregano , plectranthus amboinicus , is not commonly used as a cooking ingredient , it is primarily considered a medicinal plant , it useful for relieving children 's coughs.