; (C) by inserting before paragraph (2), as so redesignated, the following: (1) the term Climate Choice Stock Index Fund means the Climate Choice Stock Index Fund established under subsection (b)(1)(G); ; (D) by inserting after paragraph (2), as so redesignated, the following: (3) the term entity means any sole proprietorship, organization, association, corporation, partnership, joint venture, limited partnership, limited liability partnership, limited liability company, or other business association, including any wholly-owned subsidiary, majority-owned subsidiary, parent-country national, or affiliate of the business association, that exists for the purpose of making profit; ; and (E) by inserting after paragraph (5), as so redesignated, the following: (6) the term fossil fuel entity means any entity— (A) with proven carbon reserves; or (B) that explores for, extracts, processes, refines, or transmits coal, oil, gas, oil shale, or tar sands; ; and (2) in subsection (b)— (A) in paragraph (1)— (i) in subparagraph (E), by striking and at the end; (ii) in subparagraph (F), by striking the period at the end and inserting ; and ; and (iii) by adding at the end the following: (G) a Climate Choice Stock Index Fund as provided in paragraph (6). ; and (B) by adding at the end the following: (6) (A) The Board shall select an index which is a commonly recognized index comprised of common stock. (B) The historical performance of the index selected under subparagraph (A) shall be comparable to that of the other investment funds and options available under this subsection. (C) The Climate Choice Stock Index Fund shall be invested in a portfolio that is designed— (i) to replicate the performance of the index selected under subparagraph (A)