Answer:
Simile
Explanation:
The line "like a thin stalk of corn" is comparing something to a thin stalk of corn using the word like or as, making it a simile
Based on that the use of foreboding in this sentence is used as a noun, the definition of foreboding would be:
A feeling or sense that something bad is going to happen.
Quad is a root word for four so quadruplex would mean four screens.
