The correct options are
A <!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}-->
Infantry
B <!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}-->
Cavalry
C <!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}-->
Tank regiments
Indian Army comprises of many divisions like Infantry, Cavalry, Tank regiments, which are also called the Armoured Corps. Medical corps are not a part of Indian Armoured Corps.