Why did Trump called U. S. trade relations with China “stupid trade” relations?
A.
Because he thought it was unwise to keep friendly relationship with China.
B.
Because he thought China behaves stupidly in trading with U. S.
C.
Because he thought it was stupid of U. S. to impose (征收) a much lower tariff on products imported from China to U. S. than that China has imposed on products exported from U. S. to China.
D.
Because he thought it was foolish of U. S. to trade with China.