第2部份：法律原則

正確答案 / Correct Answer: B

• 合約是兩方或多方之間具法律約束力的協議。
• 並非所有協議都是合約，必須具備所有必要要素（offer/acceptance/consideration 等）才能構成合約。
• A 錯是因為普通協議不一定具法律約束力；C 錯是因為 simple contract 可以是口頭的；D 錯是因為合約不限於金錢交易。

• A contract is a legally enforceable agreement between two or more parties.
• Not every agreement is a contract — it must have all essential elements (offer/acceptance/consideration etc.).
• A is wrong because a mere agreement is not necessarily enforceable; C is wrong because simple contracts can be oral; D is wrong because contracts are not limited to monetary dealings.

正確答案 / Correct Answer: C

• Simple contract（parol contract）可以是口頭、書面，或部分口頭部分書面。
• A 描述的是 specialty contract（加印合約），必須書面且加蓋印章。
• B 錯是因為 simple contract 不限於口頭；D 錯是因為 simple contract 無須律師見證。

• A simple (parol) contract may be oral, written, or partly oral and partly written.
• A describes a specialty contract (under seal), which must be in writing and sealed.
• B is wrong because simple contracts are not limited to oral form; D is wrong because no lawyer witness is required.