请教高手们（付题）

arthur

1.Margaret Courtney-Clarke has traveled to remote dwellings in the Transvaal to photograph the art of Ndebele women, whose murals are brilliantly colored, their geometrical symmetries embellished with old and new iconography and in a style that varies from woman to woman and house to house.

C. whose murals are brilliantly colored, their geometrical symmetries are embellished with old and new iconography and they are in a styles that vary from woman to woman and house to house.
请教高手们为什么C不正确而原句正确

1stzhang

c有两个错误：
（1）they指带不清；
（2）in a styles 这种说法不对