Does "The monopole antenna is essentially one half of the half-wave dipole, a single 14-wavelength element with the other side connected to ground or an equivalent ground plane (or counterpoise)." contain the correct answer to "What antenna type is a portion of the half wave dipole?"

A: no

Does "The island of Guam is 30 miles (50 km) long and 4 to 12 miles (6 to 19 km) wide, 34 the size of Singapore." contain the correct answer to "How many miles is Guam across?"

A: yes

Does "These socioeconomic factors are also significant to the limits of racial lines, because a minority of pardos, or brown people, are likely to start declaring themselves white or black if socially upward, and being seen as relatively "whiter" as their perceived social status increases (much as in other regions of Latin America)." contain the correct answer to "What is appearance a poor indication of?"

A:
no