Which of the Following Statements Is/are Consistent with the Brønsted-Lowry

Which of the following statements is/are consistent with the Brønsted-Lowry concept of acids and bases?
1.A conjugate acid–base pair consists of two species that may differ by one proton.
2. A Brønsted–Lowry base is defined as a hydroxide ion donor.
3.Brønsted–Lowry acid-base reactions are restricted to only aqueous solutions.

A) 1 only
B) 2 only
C) 3 only
D) 1 and 2
E) 1, 2, and 3