As a financial analyst working with a diverse client base, you are tasked with developing investment strategies tailored to the individual needs and financial situations of your clients. Recently, one of your clients expressed interest in a high-risk investment opportunity. However, this client is nearing retirement and has a conservative risk tolerance and a need for liquidity. As you consider your advice, which of the following actions best aligns with the CFA Institute Code of Ethics and Standards of Professional Conduct regarding suitability?