Which of the following accurately describes a Brønsted-Lowry acid?

A)

A Brønsted-Lowry acid receives a protein and has a matching conjugate acid.

B)

A Brønsted-Lowry acid donates a proton and has a matching conjugate base.

C)

A Brønsted-Lowry acid receives a proton and has a matching conjugate base.

D)

A Brønsted-Lowry acid donates a protein and has a matching conjugate acid.