विद्युत बल्ब के निर्माण में मुख्य रूप से किस प्रकार के काँच का उपयोग किया जाता है?

Match the types of glass in Column I with their correct applications in Column II: Column I Column II A. Laminated glass I. Heat-resistant glass used in kitchenware and ovens B. Borosilicate glass II. Used as an insulating material C. Glass wool III. Used in bulletproof screens and windshields D. Photochromic glass IV. Useful as a sun shield in sunglasses