单选题

下列Python程序的运行结果是( ) def P(x): ...

Question

下列Python程序的运行结果是( )

def P(x):
    y = reduce(lambda x, y: x * y, map(int, str(x)))
    return y and not x % y
def Q(x):
    return P(x) and P(x + 1)
print sum(Q(x) for x in xrange(2019))

A. 11

B. 12

C. 13

D. 14