The main idea of building an interpreter with context and closure is to delay substitutions as long as possible T or F

The result of evaluating a lambda function is a context T or F

An argument in a function application can evaluate to a closure T or F

A context keeps track of which variables might need to be renamed T or F

The context stored in a closure can be empty

Before we apply a function, the context always needs to be extended T or F

please explain reason

These questions are about LISP