Are built at regular intervals in the Harappan cities to clean the drainage options a porthole b.potholes c.stone boulder d.fire altars

Are built at regular intervals in the Harappan cities to clean the dra

1.	Are built at regular intervals in the Harappan cities to clean the drainage options a porthole b.potholes c.stone boulder d.fire altars
Answer» <html><body><p>option <a href="https://interviewquestions.tuteehub.com/tag/c-7168" style="font-weight:bold;" target="_blank" title="Click to know more about C">C</a>) <a href="https://interviewquestions.tuteehub.com/tag/stone-1228007" style="font-weight:bold;" target="_blank" title="Click to know more about STONE">STONE</a> boulderExplanation:please <a href="https://interviewquestions.tuteehub.com/tag/mark-555248" style="font-weight:bold;" target="_blank" title="Click to know more about MARK">MARK</a> me as <a href="https://interviewquestions.tuteehub.com/tag/brainliest-1995348" style="font-weight:bold;" target="_blank" title="Click to know more about BRAINLIEST">BRAINLIEST</a>................</p></body></html>