The correct answer is (a) Adham Khan.
Adham Khan was Akbar’s foster brother and a powerful noble. He was known for his arrogance and cruelty. In 1562, he murdered Akbar’s favorite wife, Mariam-uz-Zamani. Akbar was furious and had Adham Khan executed.
Bairam Khan was Akbar’s guardian and mentor. He was a powerful and experienced general who helped Akbar to consolidate his power. However, he became increasingly unpopular with Akbar’s nobles. In 1560, Akbar had Bairam Khan exiled.
Baz Bahadur was the ruler of Mewar. He was a brave and skilled warrior who fought against Akbar’s forces for many years. However, he was eventually defeated and captured by Akbar in 1576.
Pir Muhammad Khan was a Mughal noble who served Akbar as a commander and diplomat. He was a loyal and trusted servant of Akbar. He died in 1582.