If gravity is a manifestation of spacetime curvature, then what can we say about gravitational tidal forces?
A. Tidal forces are spacetime curvature you (or a moon, or a planet) can feel.
B. Tidal forces don't exist.
C. Tidal forces, while real, have no noticeable effects for us here on Earth.
D. Tidal forces are at their weakest where spacetime curvature is strongest, in the near vicinity of black holes.
E. Tidal forces, while real, cannot be understood in terms of spacetime curvature.