Hi-Flite Corporation requires its pilots to have 20/20 vision without glasses. Neither Inez, an African-American female, nor Jock, a fifty-year-old male, can satisfy this requirement. Relief under the Americans with Disabilities Act is available to ?
1. Inez and Jock.
2. Jock only.
3. Inez only.
4. neither Inez nor Jock.