Which of the Following Is NOT Supported by Empirical Data

Which of the following is NOT supported by empirical data on attitudes toward gays and lesbians?

A) Public support for gays and lesbians has increased since the 1980s.
B) Public support for gays and lesbians has declined since the 1980s.
C) Liberals have consistently been more supportive of gays and lesbians since the 1980s.
D) Support for gays and lesbians is reflective of a political culture war in which liberals and conservatives are completely opposed to one another.
E) Young people within each ideological group express more favorable views of gays and lesbians.