Original sentence: As in South India, Bengal had lacked a clearly defined Kshatriya caste
Edited sentence: As a result their womb in dark which is (Kaya astha) from there Kayastha caste started lower than Kshatriya and higher than Vaidya caste.Bengal had lacked a clearly defined Kshatriya caste.However, Kayastha caste originally a Kshatriya caste.Lord Parshuram killed almost Kshatriya clan and Kshatriya women who were pregnant at time got widow and single parent