Cavity optomechanics is a branch of physics which focuses on the interaction between light and mechanical objects on low-energy scales. It is a cross field of optics, quantum optics, solid-state physics and materials science. The motivation for research on cavity optomechanics comes from fundamental effects of quantum theory and gravity, as well as technological applications.

Based on that paragraph can we conclude that this sentence is true?
Cavity optomechanics is a new branch of physics.

Available choices:
 1). Yes.
 2). It's impossible to say.
 3). No.