X0206 3 2021-03-30 0 0000890196 BLACKROCK MUNIYIELD QUALITY FUND, INC. MQY 0000072971 WELLS FARGO & COMPANY/MN 420 MONTGOMERY STREET SAN FRANCISCO CA 94104 0 0 1 0 0000740906 WELLS FARGO BANK N A 101 NORTH PHILLIPS AVENUE SIOUX FALLS SD 57104 0 0 1 0 Variable Rate Demand Preferred Shares 1766 I By Subsidiary The 1,766 variable rate demand preferred shares ("VRDP Shares") reported as acquired in Table I represent VRDP Shares of BlackRock MuniYield Quality Fund, Inc. (the "Issuer") beneficially owned by Wells Fargo Bank, N.A. ("WFBNA"). The VRDP Shares were acquired as a result of a purchase of the VRDP Shares in an open market transaction for a purchase price of $100,074.657537 per share (representing $100,000.00 per share liquidation preference and accrued dividends of $74.657537 per share). WFBNA is a wholly owned subsidiary of Wells Fargo & Company ("Wells Fargo"). This statement is jointly filed by Wells Fargo and WFBNA. Wells Fargo holds an indirect interest in the VRDP Shares listed in Table I by virtue of its indirect ownership of its subsidiary WFBNA. Each reporting person declares that neither the filing of this statement nor anything herein shall be construed as an admission that such person is, for the purposes of Section 13(d) of the US Securities Exchange Act of 1934 or any other purpose, (i) acting (or has agreed or is agreeing to act together with any other person) as a partnership, limited partnership, syndicate, or other group for the purpose of acquiring, holding or disposing of securities of the Issuer or otherwise with respect to the Issuer or any securities of the Issuer or (ii) a member of any group with respect to the Issuer or any securities of the Issuer. WELLS FARGO & COMPANY, /s/ Patricia Arce 2021-04-07 WELLS FARGO BANK, N.A., /s/ Alejandro Piekarewicz 2021-04-07