The diagram shows a capacitor C and a resistor R connected in series to an ac source. \[{{V}_{1}}\] and \[{{V}_{2}}\] are voltmeters and A is an ammeter Consider now the following statements I. Readings in A and V2 are always in phase II. Reading in V1 is ahead in phase with reading in V2 III. Readings in A and V1 are always in phase which of these statements are/is correct [AMU (Med.) 2001]

• A.            I only                                       
• B.            II only
• C.            I and II only                           
• D.            II and III only