How Did the British Parliament's Passage of the Sale of Goods

How did the British Parliament's passage of the Sale of Goods Act impact the law concerning the sale of goods?

A) The Act extended protection for commercial sale of goods transactions to consumer sale of goods transactions.
B) The Act was the first legal recognition of implied terms into contracts for the sale of goods.
C) The Act created the principle 'caveat emptor'.
D) The Act summarized the existing common law principles for sale of goods transactions.