Among Indian women, the most common cancer overall is:

Correct option is C

In India, breast cancer has overtaken cervical cancer as the most common cancer among females, particularly in urban regions.
Explanation of options: (a) ✘ Cervical cancer was leading earlier, now second most common. (b) ✘ Ovarian cancer is less common compared to breast/cervix. (c) ✔ Correct; breast cancer is currently the most common malignancy in Indian women. (d) ✘ Endometrial cancer is relatively rare in India.