Isabel and Josh Engage in a Business Transaction That Leads

Isabel and Josh engage in a business transaction that leads to a dispute. Isabel initiates a lawsuit against Josh by filing a complaint. The sheriff serves Josh with a summons. If Josh chooses to ignore it,

A) Isabel must file an amended complaint.
B) Isabel will have a default judgment entered in her favor.
C) Josh must be served with a second summons.
D) Josh will have a default judgment entered in his favor.