Which of the following statements is true?

the boiling point of a substance is dependent of volume.
during sublimation, a plasma changes directly into a solid.
the nucleus of an atom is made of protons and neutrons.
electrons orbit the nucleus of an atom in straight lines.

Which statement explains which thermometer is more appropriate to measure the temperature of a liquid at 43.6 degrees celsius a) thermometer a, because it measures temperature more accurately than thermometer b b) thermometer b, because it measures temperature more accurately than thermometer a c) thermometer a, because it measures temperature more precisely than thermometer b d) thermometer b, because it measures temperature more precisely than thermometer a