It’s a simile because your saying it’s like something and a simile contains like or as
simlie
simile
it is a metaphor
Yellow like the sun on a summer's day.
the sun is as hot as burning fire
It is a metaphor in which a warm sun is compared to a smiling human face. neither. it is personification- the sun takes on a human-like quality
simile metaphor personification aliterations and idioms
The Sun, banana, anything yellow
music is like the sun, powerful, mighty and beautiful
The color yellow is like a ray of sunshine, bright and uplifting.
i didnt come here to answer questions i came here to see the answer for the question no duh
They are all yellow.
None, it is imagery It's a metaphor because a metaphor is a comparison not using like or as. that's comparing his face to an open book. (a simile is using like or as e.g. his face shone LIKE the sun)