Which of the following given structure of Silicones is correct ?

1.	Which of the following given structure of Silicones is correct ?
Answer» `-O[--UNDERSET(CH_3)underset\|OVERSET(CH_3)overset\|SI-]_n-O-underset(CH_3)underset\|overset(CH_3)overset\|(Si)-` `-O[--O-underset(CH_3)underset\|overset(CH_3)overset\|(Si)-]_n-O-underset(CH_3)underset\|overset(CH_3)overset\|(Si)-O-` `[--O-underset(CH_3)underset\|overset(CH_3)overset\|(Si)-]_n-O-underset(CH_3)underset\|overset(CH_3)overset\|(Si)-` `-O[--underset(CH_3)underset\|overset(CH_3)overset\|(Si)-O--]_n underset(CH_3)underset\|overset(CH_3)overset\|(Si)-` ANSWER :D

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