Which additional information is needed to solve this story problem?
The circus weighed their 3 baby elephants in May. The oldest baby elephant weighed 200 lbs. The youngest elephant weighed 50 fewer pounds than the oldest.
What is the total weight of all the baby elephants?
A.
How many elephants were born in April?
B.
How much did all the adult elephants weigh?
C.
How much did the third elephant weigh?