1. Musnad has 40,000 hadiths for sure
2. ILLA means when Husband swear to Allah for not having cohabitation with spouse for a proposed period of four months or so, he is said to have made ILLA so the correct answer was NONE of these.
3. The limit of testamentary power of a Muslim is 1/3 for sure.
4. Answer of 12 is (b) is correct.

Moreover, Parliament cannot be used for consensus of opinion because of many reasons. I have solid arguments. It was a question from last year paper. I attempted this question and secured 76 marks.