The points answer has been corrected. And you are correct with your answer.
Here is the proper answer explanation: The answer is LR 3 (Taichong – move Liver Qi), LI 4 (Hegu – with Liver 3 is 4 gates to move Liver Qi), ST 36 (ZSL – tonify Qi), SP 6 (SYJ – Tonify Qi), M-HN-9 (Taiyang – local point to move Qi)