The correct option related to the meaning of "impeach" is:

b) Charge

Explanation:

"Impeach" means to accuse or charge a public official, typically a government official, with misconduct or wrongdoing. It is a formal process to hold such officials accountable for their actions.

Now, let's explain why the other options are not correct:

a) Speak - "Speak" means to utter words or communicate verbally, but it is not directly related to the concept of formally accusing or charging someone with misconduct, which is the primary meaning of "impeach."

c) Abuse - "Abuse" refers to the mistreatment or harmful use of something or someone, but it doesn't specifically mean to formally accuse or charge someone with misconduct.

d) Praise - "Praise" means to express approval or admiration for someone's achievements or qualities. It is the opposite of "impeach," as it involves expressing positive sentiments rather than accusing or charging someone with wrongdoing.