What will be the output of the following?#include#includeint main(){union newtest {int i;float f;char c;};union newtest* t;t = (union newtest*)malloc(sizeof(union newtest));t->f = 18.90f;printf("%f", t->f);return 0;}

• A. 18.9
• B. Newtest
• C. Syntax error
• D. 18.9