The word "it" in paragraph 2 refers to ________.

Từ 'it' ở đoạn 2 đề cập đến 'the robot'. Thông tin: Meanwhile, an American company Briggo has invented a robot that serves gourmet-quality coffee to customers. With the push of a button, it will crush coffee beans, measure exact quantities of water, and even wave a steam wand to ensure customers get the perfect cream on top. → Chọn đáp án A