Question

arising naturally; not planned or engineered in advance *
choose

deeply affecting, touching; keen or sharp in taste or smell *
choose

bitter resentment or ill - will *
choose

a hint: a vague notion *
choose
inkling
poignant
rancor
sophomoric
spontaneous

Explanation:

First Question ("arising naturally; not planned or engineered in advance")

We need to find the word that means "arising naturally; not planned or engineered in advance". Looking at the options, "spontaneous" fits this definition as it refers to something that happens without external cause or planning.

We need a word with the meaning "deeply affecting, touching; keen or sharp in taste or smell". The word "poignant" has the meaning of being deeply affecting or touching, and can also relate to sharpness in taste/smell.

We need a word for "bitter resentment or ill - will". The word "rancor" is defined as bitter resentment or ill - will.

Answer:

spontaneous

Second Question ("deeply affecting, touching; keen or sharp in taste or smell")