Which of the Following Statements Are True? (I) 1-Propanethiol Has

Which of the following statements are true? (i) 1-propanethiol has a higher boiling point than 1-propanol
(ii) 1-propanethiol has a comparable boiling point to CH₃CH₂SCH₃ (ethyl methyl sulfide)
(iii) 1-propanethiol is much more acidic than 1-propanol.

A) (i) and (ii) only
B) (i) and (iii) only
C) (ii) and (iii) only
D) (i) , (ii) and (iii)