CMFAS RES5 Conflicts, Fair Dealing & Ethical Marketing question: bulk campaign of unsolicited commercial emails and, separately

An organisation plans a bulk campaign of unsolicited commercial emails and, separately, a series of marketing phone calls to Singapore numbers. Which statement correctly matches the governing regime to each activity?

• A Both activities are governed solely by the PDPA's Do Not Call Registry, including the bulk email campaign
• B Both activities are governed solely by the Spam Control Act, including the marketing phone calls
• C Emails fall under the Spam Control Act (labelling, opt-out); calls require checking the PDPA's Do Not Call Registry
• D Neither activity is subject to specific marketing law, only to general consumer protection rules