My response:
Normally, when a person takes the 5th Amendment and refuses to answer, an attorney will merely move on to the next question. However, there are those instances when a deponent / witness refuses to answer, and then the attorney makes a motion to the court to "compel" a response from the witness. If granted, and the witness is under an order to respond, pursuant to "pain and penalty" of contempt of court, and thereafter responds to the question(s), those answers cannot be used against the witness in any subsequent proceeding.
Just remember, at the initial deposition, if the 5th is taken, you don't have to answer the question until otherwise compelled by the court.
IAAL