Characterize EACH of the Three Given Statements as Being TRUE

Characterize EACH of the three given statements as being TRUE or FALSE and then indicate the collective true-false status of the statements using the choices: (1) All halogenated hydrocarbons have densities that are greater than that of water.
(2) Substituents are present in some, but not all, branched chain alkane molecules.
(3) There are two four-carbon branched-chain alkane constitutional isomers.

A) All three statements are true.
B) Two of the three statements are true.
C) Only one of the statements is true.
D) None of the statements is true.