Context:
const profile = { name: "Sara", age: 30 };
const copy = profile;
Which of the following modifies both profile and copy?

Question

Context: 
 const profile = { name: "Sara", age: 30 };
const copy = profile; 
 Which of the following modifies both profile and copy?

Answer

copy.age = 31;

Answer

delete profile.age;

Answer

copy = { name: "Sara", age: 31 };

Answer

profile = { name: "Sara", age: 31 };

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