During which moon phases do the spring tides and neap tides occur?
A. Spring tides occur during new and full moons, and neap tides
occur during first- and last-quarter moons.
B. Neap tides occur during new and full moons, and spring tides
occur during first- and last-quarter moons.
C. Spring tides occur only during a full moon, and neap tides occur
only during a new moon.
D. Neap tides occur only during a first-quarter moon, and spring tides
occur only during a last-quarter moon.