Relationship of OB with other fields

[@pushpendrasahu5804]

Great topic information by a wonderful teacher... Great job ma'am

[@aakankshabarod2999]

This knowledge is really helpful for students. It's good to have lessons even in this pandemic by your energetic efforts. Thanks Mam😍😘✌😁

[@kumarvijay2768]

Very nice topic mam I have gaining more knowledge thank you

[@labourchildrenempowermentc4359]

Good information ℹ️

[@AbhishekShukla]

good topic

[@shraddhasingh989]

Updated Information 👍👍

[@minasoni4213]

Great topic mam 👍👍

[@satyaprakashthakre312]

Good topic mam

[@Imvikas1993]

Amazing mam

[@VeerSingh-xi9pb]

Nice👍