Central Board Of Secondary Education [CBSE] — Make result by own without any objective assessment

Hlo sir/mam I am students of class 10 due to covid cbse 10th exam cancelled and students were promoted on the basis of internal assessment !! And cbse also gives a situation if we want then we have a option to give a exam but my haven't gave us opportunity to give exam and promoted us to next class !! Or Hume koi bhi stream de rhe h Jo ki Hume nhi chahiye I requested to you sir please help up because I want science stream but my school give me a another stream Jo ki mujhe nhi chahiye please help me