RK-A2

I. If testMode=true parameter exists, then display grade 13. Use the attached file as raw input file for ncert/13/physics chapters 1, 2 and 3.

II. Currently, clues are extracted from 'Detailed Solutions' section. Going forward, precede these clues from the 'Clarification questions' section.

III. If 'Detailed Solutions' section has K questions and the Reference in each of the questions is R1, R2, ..., Ri, ...Rk, then this question/problem should belong to section max(R1, R2,...Rk). This should be the value for the section line.

IV: If 'Difficulty score' is 1, mark it Easy. If it is 2 or 3, mark it Normal and mark it Difficult if the difficulty score is higher.

Additional notes on the new format:
-'Detailed Solution' is the same as 'Solution'.
--Make "Text", "Explanation" and "Reference" bold, copy its contents without the delimiter under each 'detailed solution' step.
--Ignore Uniqueness number, Concept
--Use 'Options' for Answer Choices