A.temporary data

B.semi-compiled Python code

C.Python 4 source code

D.backups

A.it outputs True

B.it outputs False

C.it raises an exception

D.it outputs nothing

A.each object of the same class can have a different set of methods

B.a subclass is usually more specialized than its superclass

C.if a real-life object can be described with a set of adjectives, they may reflect a Python object method

D.the same class can be used many times to build a number of objects

A.A.VarA == 1

B.isinstance (obj_b,A)

C.obj_a is obj_aa

D.B.VarA == 1

A.'True' not in 'False'

B.str(1-1) in '0123456739'[:2]

C.'phd' in 'alpha'

D.'deb' not in 'abcde' [::-1]