What is thac about using comments in a program? (A) Comments compile, but they do not excute. (B) Comments are we used to give compiler instructions. (C) Comments are ignored by the compiler and are not executable. D) Comments can be used to store data, but not process data the stored data (E) Comments are used to make methods exocuts in a proper sequence. 10. (16) A condition that trust be truc just prior to the execution of a method is called (A) Boolean expression (B) precondition (C) postcondition (D) Boolean condition. (E) inethod input. 11 (19) Javadoc comments are used to (A) comment out large blocks of program code. (B) comment out an entire method. (C) test the execution of one specific method. (D) provide program-input instructions. (E) create web pages of API documentation