Modern physics theories indicate that:

a) all particles exhibit wave behavior.
b) only moving particles exhibit wave behavior.
c) only charged particles exhibit wave behavior.
d) only uncharged particles exhibit wave behavior.

A) All particles exhibit wave behavior

Explanation:

According to Modern physics,  which may also be called Quantum Physics, all matter  exhibits both wave like and particle like character.

Light and other electromagnetic waves also exhibits both wave like and particle like behavior.This is called wave particle duality.

For gross objects wave length is negligible and so they cannot be identified  as wave. But every matter behaves as a wave as well as a particle.

Compton effect gives the best example of the wave particle duality.

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