Under Section 37 of the Arbitration Act, appeals are limited to specific orders. Refusing to appoint an arbitrator under S.11 is NOT appealable — the court's decision under S.11 is final. However, orders under S.8 (refusing arbitration reference), S.9 (interim measures), S.17 (interim measures by tribunal), and S.34 (setting aside award) ARE appealable.

1. 1 Open Arbitration Act → Section 37. Read the exhaustive list of appealable orders. S.11 (appointment of arbitrator) is NOT listed among appealable orders. S.8, S.9, S.17, S.34 orders ARE appealable. Confirm option (B) — refusing S.11 appointment = not appealable.