1.

Match the following : {:(,"I",,,"II"),((A),"Heat resistant",,1.,"Used as insulating"),(,"glass",,,"material in oven"),((B),"Glass wool",,2.,"Useful as sun shield"),((C),"Laminated glass",,3.,"Borosilicate glass"),((D),"Photochromatic",,4.,"Used in bullet proof"),(,"glas",,,"screens"):}

Answer»

`{:(A,B,C,D),(2,4,1,3):}`
`{:(A,B,C,D),(2,1,4,3):}`
`{:(A,B,C,D),(3,1,4,2):}`
`{:(A,B,C,D),(3,2,1,4):}`

ANSWER :C


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