School for ex soldiers

This day's question:
What age was the world's oldest student when she got a college degree in the United States?
b) 95
I think that it is an interesting topic since we all have straight to the education independently of the age that we have.
It has not been difficult to me to understand the audio it was clear enough.
Some words that have found it hard to me to understand and to pronunciacion it were proud, environmental and stubborn.