The ganges in india and chang jiang (yangtze) in china are river valleys important for the production of

I believe the answer is: Rice

In order to grow good quality rice, the field needs to have constant irrigation in order to maintain the humidity in the rice field.
Ganges and Yangtze served as the source of water that the rice farmers use to irrigate the ricefield.

the two sets of lines are :

and remember beauty,five-wits,strength,and discretion ,they all at the last do everyman forsake (to leave forever ) for after death amends may no man make,for then mercy and pity doth him forsake.(to leave forever )

Ibelieve your answer would be answer choice a