Answer:
A polygenic trait.
Explanation:
A polygenic trait is where multiple different genes control a single trait. (Example: Eye color)
Assuming type a would be an AA allele and type b is a BB allele, No because an AA mother with an AB father wont make a BB child.
Answer
B, C, and D
Explanation:
For the most part B, C, and D are correct as they would help in any case. However, answer A cannot help you because even hiding in a basement can still have a risk of becoming injured or risk of death. For instance, if the basement is linked to the house, it can eventually collapse due to the intense heat that will weaken the wood.