Explanation:

Let’s break these options down one by one:

- Option 1: Order I, Rule 11

- This deals with striking out or adding parties in a suit. It’s about who’s in the case, not how the case is run in court.

- Option 2: Order 12, Rule 2

- This one covers notices to admit documents—basically, ways to get the other side to agree certain papers are genuine. Not about conduct of suit.

- Option 3: Order 3, Rule 6

- This rule lists recognized agents and pleaders. It tells you who can appear and act for parties, not about the actual conduct of how a suit proceeds.

- Option 4: Order 14, Rule 8

- Here’s the thing: this rule, where it exists (in some states), relates to framing of issues. Still, it’s not about the step-by-step conduct of the suit.

The real answer is: Conduct of suit is specifically dealt with under Order 17 of the Code of Civil Procedure (not listed here), but among these, none directly cover the conduct of the suit as such. But of these options, none are correct for "conduct of suit". If you had to go closest, still none fit exactly.

The correct order on “conduct of suit” is Order 17, not Order I, Rule 11.