Activity 2: TRUE or FALSE: Write TRUE on the line if the statement is correct. Write FALSE if not. 1. // indicates a comment lines. 2. Blank lines can be used to so that programs are easier to read. 3. Java programs must have at least one class declaration that is defined. 4. A left brace indicates the beginning of the body of a class declaration. 5. System.out allows Java application to display characters in the command window​