The correct answer is (d). Delhi High Court became the first high court to announce setting up of dedicated commercial benches in March, 2015. The benches were set up to deal with commercial disputes more efficiently and effectively. They are headed by senior judges and have a dedicated staff to assist them. The benches have been successful in reducing the pendency of commercial cases and have also been praised for their innovative approach to resolving disputes.
The other options are incorrect. Allahabad High Court is the oldest high court in India and is located in Allahabad, Uttar Pradesh. Gujarat High Court is located in Ahmedabad, Gujarat. Rajasthan High Court is located in Jaipur, Rajasthan.