Subject: mathqa
Question: mr . evans will states that each of his children will receive an equal share of his estate and that his grandchildren will split a portion of the estate that is equal to the share received by each of his children . if mr . evans has 4 children and 5 grandchildren , then approximately what percentage of mr . evans estate will each grandchild receive ?
Option: 
A: 3.3 %
B: 20 %
C: 17 %
D: 4.0 %
Answer: D