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.
--------
Question: her mother was related to charles reade , a victorian novelist.

Answer: her mother was related to victorian novelist charles reade.

Question: the vagina is remarkably elastic and stretches to many times its normal diameter during vaginal birth.

Answer: the vagina is very stretchy and stretches much larger than its normal size during birth.

Question: progress in developing the tar was hindered by political and economic obstacles throughout the 1960s , 1970s and early 1980s.

Answer:
political and economic obstacles hindered the tar 's developmental progress throughout the 1960 's , 1970 's and early 1980 's.