<單選題>
如右圖,\( OABC – DEFG \) 為一正方體,試問向量外積 \( \overset{\rightharpoonup}{AD} \times \overset{\rightharpoonup}{AG} \) 與下列哪一個向量平行?(1) \( \overset{\rightharpoonup}{AE} \)
(2) \( \overset{\rightharpoonup}{BE} \)
(3) \( \overset{\rightharpoonup}{CE} \)
(4) \( \overset{\rightharpoonup}{DE} \)
(5) \( \overset{\rightharpoonup}{OE} \)
答案

