Reading Comprehension

In the following passage there are blanks, each of which has been denoted by a letter. For each blank, five options are given. Choose the most appropriate word from the options that fits the blank appropriately.
Food poisoning is a common yet serious illness caused by consuming contaminated food. It occurs when food is infected with harmful bacteria, viruses, or parasites, leading to symptoms such as nausea, vomiting, and ____________ (A). One of the most common causes of food poisoning is improper food handling, including leaving perishable items at room temperature for an ____________ (B) period. Certain foods, such as raw meat, dairy products, and seafood, are more ____________ (C) to contamination and must be stored properly.
In most cases, food poisoning symptoms appear within hours or days of consuming contaminated food. While mild cases resolve on their own, severe cases may require medical ____________ (D). It is important to stay hydrated, as food poisoning can cause excessive ____________ (E), leading to dehydration. The best way to prevent food poisoning is by maintaining proper hygiene, cooking food thoroughly, and avoiding food that looks or smells ____________ (F).