Answer :
Final answer:
The safest place to store a firearm out of the listed options is a locked gun safe or cabinet due to its increased security and protection against unauthorized access or accidents.
Explanation:
Firearm storage needs to be taken seriously due to the potential harm it can cause if not stored properly. Out of the given options, option B: A locked gun safe or cabinet is the best choice. It provides a higher level of security and control as compared to other options. Unlocked storage places or easily accessible places like an unlocked drawer, top shelf of a closet, or under a mattress can lead to accidents or misuse of firearms, especially if there are children in the house. A locked cabinet or gun safe provides a secure obligation to protect others, particularly children, from the dangers associated with unsupervised access to firearms.
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