Which statement is true regarding the main method in Java?

The statement that every Java application must have a main method is correct because the main method serves as the entry point for any standalone Java application. When you run a Java application, the Java Virtual Machine (JVM) looks specifically for this method to start executing the program.

The main method has a specific signature: it is defined as public static void main(String[] args). This signature includes visibility (public), static nature, return type (void), and a parameter of type String array. While it is true that certain types of programs, such as servlets or JavaFX applications, can operate without the main method, standalone applications within the standard Java environment require it to function properly.

Considering this context, while there are scenarios where the main method is not needed (like in applets or when using specific frameworks), the core principle for regular applications is that it must possess a main method for execution.