Choose the correct option: Which British Army unit was given the motto ‘Primus in Indis’ because it was the first to serve in India?

1. 41st (Welch) Regiment of Foot
2. 1st Coldstream Guards
3. 5th Light Infantry
4. 39th Regiment of Foot

The correct answer is ‘D. 39th Regiment of Foot’. The British Army unit, ’39th Regiment of Foot’ was given the motto ‘Primus in Indis’ because it was the first to serve in India.