What will be the output of the following pseudo-code when parameters are passed by reference and dynamic scoping is assumed?a=3;void n(x) {x = x * a; print (x) ; }void m(y) {a = 1; a = y - a; n (a); print (a) ; }void main() { m(a); }

• A. 6, 2
• B. 6, 6
• C. 4, 2
• D. 4, 4