单选题
以下能正确计算出“1! 3! 5!”值(n!=1x2x3…xn)的自定义函数是?( )
A.
def f():\n s=0\n t=1\n for i in range(1,6,2):\n t=t*i\n s=s t\n return s
B.
def f():\n s=0\n t=0\n for i in range(1,6,2):\n t=t*i\n s=s t\n return s
C.
def f():\n s=0\n t=1\n for i in range(1,6,2):\n t=t*i\n if i%2==1:\n s=s t\n return s
D.
def f():\n s=0\n t=1\n for i in range(1,6):\n t=t*i\n if i%2==1:\n s=s t\n return s
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