Answer :

The unit that is part of the SI system among the options provided is: A. gram Explanation: 1. The SI system, which stands for the International System of Units, is a standard system of measurement used in science, industry, and everyday life. 2. The gram is a unit of mass in the SI system. It is used to measure the weight of small objects and is a base unit in the metric system. 3. Units like pint, quart, and gallon are not part of the SI system; they are commonly used in the imperial system for measuring volume.

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