Correct option (c) Phosphorylase
Explanation:
Transfer of phosphate group from ATP to a carbohydrate is referred to as phosphorylation and is carried out in the presence of phosphorylation enzymes. E.g., qlucose (a carbohydrate) is phosphorylated to glucose 6-phosphate by ATP in the presence of enzyme hexokinase or glucokinase and Mg2+.