Task: Class Definition Understanding (ontology: Sciences/Biology)

Which of the following definitions best describes '(17Z,20Z,23Z,26Z)-dotriacontatetraenoyl-CoA(4-)'?

A. A polyunsaturated fatty acyl-CoA(4-) obtained by deprotonation of the phosphate and diphosphate OH groups of (3Z,6Z)-dodecadienoyl-CoA; major species at pH 7.3.
B. A polyunsaturated fatty acyl-CoA(4-) obtained by deprotonation of the phosphate and diphosphate functions of 15-oxo-HETE-CoA; major species at pH 7.3.
C. A polyunsaturated fatty acyl-CoA(4-) arising from deprotonation of the phosphate and diphosphate functions of (17Z,20Z,23Z,26Z)-dotriacontatetraenoyl-CoA.
D. A polyunsaturated fatty acyl-CoA(4-) obtained by deprotonation of the phosphate and diphosphate OH groups of (8Z,11Z,14Z)-icosatrienoyl-CoA.

Answer: A polyunsaturated fatty acyl-CoA(4-) arising from deprotonation of the phosphate and diphosphate functions of (17Z,20Z,23Z,26Z)-dotriacontatetraenoyl-CoA.