Hello, Can some one please tell me if B is the correct answer?

Question

Thank You

Which one of the following groups of chemical compounds is composed entirely of organic compounds?
A. C2H4O, CH2O, CaSO4, C3H5(OH)3
B. C6H6, C2H5OH, C6H5CH3, C3H5(NO3)3
C. C2H2, CH4, CaCl2, CaCN2
D. Ch3OCH3, Ca3(PO4)2, CO2, H2CO3

Answer 1

Yes, it is B

Answer 2

Collect organic compounds:
a) NaOH; b) Na2CO3; c) CH4; d) C2H2; e) CO 2; f) C2H5OH