Which word describes a person who is frustrated or annoyed?

Refrain.

In this context, "abstain" means to voluntarily choose not to do something or to refrain from a particular action. The sentence suggests that people who have an allergy to wheat should avoid or refrain from eating pasta. The word "abstain" implies a conscious decision to abstain or avoid something due to a specific reason or condition. Therefore, option A, "Refrain," is the correct answer.

The verb "assemble" means to bring together or gather in one place or group. It implies the act of collecting or uniting individuals or things in a coordinated manner. Therefore, "assemble" is the correct word that describes the action of gathering together. The options "appearance," "assembly," and "semblance" do not convey the same meaning as "to gather together."

Predict.

In this context, "anticipate" means to foresee or predict the events that would occur. The sentence suggests that the nurse was not able to predict or foresee the events that took place. The word "anticipate" implies looking forward and making predictions about future events. Therefore, option B, "Predict," is the correct answer.

Influence.

In this context, "affect" means that the bad weather might have an impact or influence on the sales of the store owners. It suggests that the owners were concerned that the unfavorable weather conditions could potentially result in lower sales or other effects on their business. Therefore, option A, "Influence," is the correct answer.