_Find out whether there is any grammatical error in below sentence.The brand propositon now therefore had to be that Keokarpin Antiseptic Cream is more effective / because it penetrates deepdown (beinglight and non-sticky) and works from within / (because of its ayurvedic ingredients) to keep skin blemish, free and helps cope with cuts nicks, burns and nappy rash.$?

• A. The brand propositon now therefore had to be that Keokarpin Antiseptic Cream is more effective
• B. because it penetrates deepdown (beinglight and non-sticky) and works from within
• C. (because of its ayurvedic ingredients) to keep skin blemish, free and helps cope with cuts nicks, burns and nappy rash
• D. No error