what do we call the bright, innermost layer of the suns atmosphere that you see in photos of the…

what do we call the bright, innermost layer of the suns atmosphere that you see in photos of the sun?\nphotosphere\nradiative zone\nchromosphere\ncorona
Answer
Brief Explanations:
The photosphere is the bright, innermost layer of the sun's atmosphere visible in photos. The radiative zone is an inner - layer but not part of the atmosphere. The chromosphere is above the photosphere and less bright. The corona is the outermost layer of the sun's atmosphere.
Answer:
A. photosphere