Which of the following statements is false?

a. Two objects can reside at the same memory address.
b. Though we can’t see an object’s address, we can use the built-in id function to obtain a unique int value which identifies only that object while it remains in memory.
c. The integer result of calling id is known as the object’s identity.
d. No two objects in memory can have the same identity.

a. Two objects can reside at the same memory address.