Presidential primaries are more common than caucuses

Unwritten rules about elections in Texas's political culture include an expectation that __________

a. candidates will not air any negative ads against their opponents b. candidates will try to mobilize their own voters but not try to influence undecided voters c. candidates will shake hands after elections are done d. candidates will not contribute any money to their own campaigns

Sonia Sotomayor, Elena Kagan, and Sandra Day O'Connor are the only current female Supreme Court justices

Indicate whether the statement is true or false