Which built-in function is used to convert a value to a string?

Answer: Option A

The correct answer is Option A: str().
The str() function in Python is used to convert a value to a string.
It can convert various types of values, such as integers, floats, booleans, and even other data structures like lists and dictionaries, into their string representations.
For example:

x = 10
y = 3.14
z = True

str_x = str(x)
str_y = str(y)
str_z = str(z)

print(str_x)  # Output: '10'
print(str_y)  # Output: '3.14'
print(str_z)  # Output: 'True'