Characterize EACH of the Three Given Statements as Being TRUE

Multiple Choice

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) Calcium sulfide is a compound in which both types of ions present have the same electron configuration, that of the noble gas argon.
(2) The charge on the positive ions present in the compound Al₂S₃ is +3.
(3) The polyatomic ions ammonium and cyanide do not contain oxygen.

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.