Select all correctly defined lambda functions.
A.
lambda doubler(x): x * 2
B.
lambda x: y = x + 3, y ** 2
C.
lambda x, y: x + y
D.
(lambda x, y:
if x > y:
return x
else:
return y)
E.
(lambda x, y:
(x + y)**2)
Lambda functions have their limitations: they are anonymous and contain no more than one expression.