The Bhagvad Gita may be at the centre of a court case

Friends,
Following is a SC question that I prepared. Please have a look at it.

The Bhagvad Gita may be at the centre of a court case in Russia but the holy book long ceased to be part of judicial proceedings in the land of its conception.

A. The Bhagvad Gita may be at the centre of a court case in Russia but the holy book long ceased to be part of judicial proceedings in the land of its conception.
B. The Bhagvad Gita may be at the centre of a court case in Russia but the holy book has long ceased to be part of judicial proceedings in the land of its conception.
C. The Bhagvad Gita may have been at the centre of a court case in Russia but the holy book has long ceased to be part of judicial proceedings in the land of its conception.
D.The Bhagvad Gita may be at the centre of a court case in Russia but the holy book had long ceased to be part of judicial proceedings in the land of its conception.
E.The Bhagvad Gita was at the centre of a court case in Russia but the holy book has long ceased to be part of judicial proceedings in the land of its conception.