Trial Q45 Free Practice Test Which combination is best for expelling an exterior pathogen? A LI 4 Hegu, ST 8 Touwei, and GB 8 Shuaigu B LI 4 Hegu, TE 5 Waiguan, and GB 8 Shuaigu C LI 4 Hegu, LI 11 Quchi, and DU 14 Dazhui D LI 4 Hegu, LI 11 Quchi, and GB 20 Fengchi E LI 4 Hegu, TE 5 Waiguan, and GB 20 Fengchi