The Fidelity Sustainable Multi-Asset Fund Class C (FYMCX) is a mutual fund that aims to provide investors with a diversified portfolio of sustainable and socially responsible investments. This fund invests in a variety of asset classes, including stocks, bonds, and alternative investments, with a focus on companies that prioritize environmental, social, and governance (ESG) factors. By investing in this fund, investors can support companies that align with their values while potentially earning long-term returns.