Which of the following is an example of methamphetamine production paraphernalia?

Household chemicals are considered an example of methamphetamine production paraphernalia because they are commonly used in the synthesis and production of methamphetamine. The manufacturing process of meth involves a variety of chemical reactions that require specific household chemicals, which can include common substances such as pseudoephedrine, acetone, and anhydrous ammonia. Understanding the role of these chemicals is important for identifying operations related to drug manufacturing.

The other options, while they may relate to drug use or other illicit activities, do not specifically pertain to the production of methamphetamine. Bongs are primarily used for smoking, straws may be associated with inhaling or consuming certain substances, and razors can be used for different purposes, but none of them are indicative of the actual process of producing methamphetamine. Therefore, household chemicals are distinctly associated with meth production and highlight the risks and dangers linked to drug manufacturing in residential settings.