Maurya dynasty was one of the most prominent dynasties in ancient India which ruled from 321 BCE to 185 BCE. Chandragupta Maurya founded the dynasty and was succeeded by his son Bindusara and then his grandson Ashoka. Bimbisara, on the other hand, was a ruler of the Haryanka dynasty which preceded the Maurya dynasty. Therefore, the correct answer is option 'D' - Bimbisara.

Explanation:

Maurya Rulers:

1. Chandragupta Maurya: He was the founder of the Maurya dynasty and ruled from 321 BCE to 297 BCE. He was a powerful king and conquered Magadha and other neighboring states to establish his empire.

2. Bindusara: He was the son of Chandragupta Maurya and ruled from 297 BCE to 272 BCE. He expanded the empire and conquered many new territories.

3. Ashoka: He was the grandson of Chandragupta Maurya and ruled from 268 BCE to 232 BCE. He is considered as one of the greatest rulers in Indian history and is known for his policies of non-violence and religious tolerance.

Not a Maurya Ruler:

1. Bimbisara: He was a ruler of the Haryanka dynasty which preceded the Maurya dynasty. He ruled from 543 BCE to 491 BCE and was a contemporary of Gautama Buddha. He was known for his friendly relations with Buddha and his followers.

Option A is correct chandergupta was ist Murray's ruler followed by his son bindusara n then Ashoka