To call a function named "myFunction", you would use the syntax in option C: myFunction().
In programming, when you define a function with a specific name, you can call that function by using its name followed by parentheses. This syntax indicates to the program that you want to execute the code inside the function.
Options A, B, and D are incorrect:
Option A: call myFunction() - This is not the correct syntax for calling a function. In most programming languages, you do not need to use the keyword "call" before calling a function.
Option B: call function myFunction - This is also not the correct syntax for calling a function. It includes the unnecessary keyword "call" and the keyword "function".
Option D: call function myFunction() - This is similar to option B, including the unnecessary keywords "call" and "function".
Therefore, the correct answer is option C: myFunction(). This syntax directly calls the function named "myFunction".