Consider the following statements: I. Increase in concentration of reactant increases the rate of a zero order reaction. II. Rate constant k is equal to collision frequency A if \[{{E}_{a}}=0.\] III. Rate constant k is equal to collision frequency A if \[{{E}_{a}}=\infty .\] IV. In k Vs T is a straight line. V. In k Vs 1/T is a straight line. Correct statements are

• A. I and IV            
• B. II and V
• C. III and IV          
• D. II and III