Question: Can Harry Potter book a flight on Asiana Airlines?
Answer: Asiana Airlines is the second largest airline in South Korea. Harry Potter is a fictional character.. The answer is: no.

Question: Is watermelon safe for people with a tricarboxylic acid allergy?
Answer: Tricarboxylic acid as an acid that manifests itself in fruits as citric acid. Citric acid can be found in citrus fruits such as oranges and lemon. Watermelon is not a citrus fruit.. The answer is: yes.

Question: Do Sweet Potatoes prevent other plants from growing in their place?
Answer:
When sweet potato plants decompose, they release a chemical that prevents germination in their soil. Farmers will work to ensure that all parts of a sweet potato plant are out of the field before trying to grow in it again.. The answer is: yes.