Which of the following is true about the prototype chain in JavaScript?
- The prototype chain allows access to properties and methods of an object's prototype and its prototype's prototype, forming a chain.
- The prototype chain only includes direct parent objects.
- The prototype chain is static and cannot be modified dynamically.
- The prototype chain is not used in JavaScript.
The prototype chain in JavaScript allows access to properties and methods of an object's prototype, its prototype's prototype, and so on, forming a chain. It is a fundamental concept in JavaScript's object-oriented programming.
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