3. Consider the following pseudocode: 1. procedure main() 2. a: integer :=3 3. b : integer : =5 4. c: integer :=7 5. procedure first() 6. b : integer :=c 7. c: integer :=b B. procedure second() 9. print a,b,c 10. a: integer : =2 11. - -body of first 12. second() 13. print a,b,c 14. --body of main 15. first() 16. print a,b,c