16\08\06 daily challenge rc question 2 option setting mistake

Q2. All of the following can be inferred about malikâne EXCEPT that it:


A
gave its holder an interest in the productive capacity of his district

functioned as a loan whose service came out of the revenue farmed

C
created a body of holders whom the state had later to buy out at prices the market it had itself created determined

reduced the total revenue reaching the central treasury in the years immediately after its introduction, and did so in every province where it was applied
Why Option B
A: inferable → Para 3 contrasts it with stripping inside a three-year farm B: correct (not inferable) → the passage describes what the instrument did with the timing of revenue, and says nothing about the level reaching the centre C: inferable → Para 4, and true about the passage B: inferable → Para 3

this question has a wrong answer given by the setter as we can infer option b from the passage but not d and option setter has confused b and d or else i should have gotten 4\4