The citation "Rev. Rul. 2006-8, 2006-1 C.B. 541," refers to ________.A. the eighth ruling of 2006 found on page 541 in Vol. 1 of the 2006 Cumulative Bulletin. B. the 1st ruling of 2006 found on page 541 in the 2006 volume of the Cumulative Bulletin. C. the 541st ruling of 2006 found on page eight in Vol. 1 of the 2006 Cumulative Bulletin. D. the eighth ruling of 2006 found on page 541 in the 2006 volume of the Cumulative Bulletin.