Please help if you know chemistry

False because saturated fatty acids contain only single bond

Because electrons have negligible mass, to account for the mass of the isotope, there must be 16 neutrons, 16 neutrally charged, massive, fundamental particles present in the sulfur nucleus. and thus finally, if we have the 32s2− ion, there are 18 electrons, 16 protons, and 16 neutrons.

Bthats what im doing to and i figured it out it is b

Iam pretty sure that the answer is d