Exception
Paragraph (1) shall not apply to—
(A) any organization described in section 501(c)(1) and exempt from tax under section 501(a), or
(B) any entity described in paragraph (1) if— (i) such entity is a college or university, or (ii) the principal purpose or function of such entity is providing medical or hospital care. In the case of any entity described in subparagraph (B), such entity shall be treated as satisfying the requirements of subsection (c)(2)(A)(i).