Which of the following is the correct way to create an empty stack in Python?Optionsstack = set()stack = ()stack = []stack = {}

Break Down the Problem

1. Identify what is meant by an "empty stack" in Python.
2. Review each provided option to determine which one creates a stack.

Relevant Concepts

• In Python, a stack can be implemented using a list, as lists support operations that are suitable for stack behavior, such as .append() for pushing items and .pop() for removing items.

Analysis and Detail

1. Option 1: stack = set() - This creates an empty set, not a stack.
2. Option 2: stack = () - This creates an empty tuple, which is immutable and not suitable for stack operations.
3. Option 3: stack = [] - This creates an empty list, which can effectively be used as a stack.
4. Option 4: stack = {} - This creates an empty dictionary, not a stack.

Verify and Summarize

From the analysis:

• Only stack = [] correctly creates an empty stack in Python, as lists support stack operations.

Final Answer

The correct way to create an empty stack in Python is:

stack = []