please solve quickly

Time left 1:48 Given the following code snippet: ArrayList0; Scanner scan1=new Scanner(new File("DAVAAUNVAAA adiusinfo.txt"))//This statement is equivalent to Scanner scan1=new Scanner(new FileInputStream("DAVAAUIVAAA adiusinfo.txt): while(scan.hasNext() double radius; scan.nexto: radius=Double parseDouble(scan.next(); shapes.add(new Circle(radius)); Select one: a. The compiler will report an error if Circle class does not extend Shape class b. The compiler will report an error if Shape class does not extend Circle class Dc None of these d. The compiler will report an error Next page Java allows extending multiple classes through a single class declaration statement such as: public class Student extends Person, Human { //code goes here } Select one: True False