下列能够正确表示蛙的发育过程的是（ ）
A. No, the lion is big.
B. No, it can't .
C. A duck has wings .
D. No, it lives in a forest .
E. No! A tiger has stripes .
＋ ＝2 ＋ ＝4 ＋ ＝____
＋ 
＋