Which of the following correctly describes the facts in shaw v. reno (1993) ?
a) a lawsuit was filed by an individual living in an urban area who argued that his vote was less important than that of someone living in a rural area.
b) a the gerrymandered district was challenged because state lawmakers were not involved in the drawing of the district lines.
c) the redistricting process was challenged after it merged two districts together, causing two incumbents to compete for the seat.
d) redistricting in order to confine minority voters to a majority in one district was challenged under the fourteenth amendment.