Subject: mathqa
Question: in two triangles , the ratio of the areas is 4 : 3 and the ratio of their heights is 3 : 4 . find the ratio of their bases .
Option: 
A: 16 : 9', 'd ) 7 : 9', 'e ) 8 : 5']
B: 2 : 3', 'b ) 4 : 5', 'c ) 16 : 9', 'd ) 7 : 9', 'e ) 8 : 5']
C: 4 : 5', 'c ) 16 : 9', 'd ) 7 : 9', 'e ) 8 : 5']
D: 8 : 5']
Answer: A