Match the different meanings of "pick up" in the given sentences.
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Match the different meanings of "drive off" in the given sentences.
某油厂预计3个月需要100吨大豆作为原料。目前大豆的现货价格为每吨2010元,该油厂对该价格比较满意。该油厂为了避免将来大豆价格上涨,导致原材料成本上升的风险,决定在大连商品交易所进行大豆套期保值交易。你认为它应该做多头还是空头?
A. 多头
B. 空头