I suspected was the shampoo problem . Recently I just changed her shampoo , usually Carmen use Baby Johnson shampoo , current shampoo was give by my mother in law friend , because she bought extra . That 's what my mum and I suspect , so I quickly change back her shampoo to the original shampoo .
what may be the plausible cause for the concerns I have for Carmen 's hair ?
Pick the best answer from the following options:
A. Because Carmen has tried only two shampoo brands
B. Because the shampoo is an extra of a set
C. None of the above choices .
D. It is highly likely that this due to the change in shampoo


D