The California Department of Public Health lead advisory states, ''children should never eat or drink out of leaded crystalware''. Leaded crystal wineglasses and decanters are generally not considered to pose a significant health risk, provided that these items are washed thoroughly before use, that beverages are not stored in these containers for more than a few hours, and provided that they are not used by children.

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- no
- yes

is the lead in crystal wine glasses safe?

A: yes

Bears are carnivoran mammals of the family Ursidae. They are classified as caniforms, or doglike carnivorans. Although only eight species of bears are extant, they are widespread, appearing in a wide variety of habitats throughout the Northern Hemisphere and partially in the Southern Hemisphere. Bears are found on the continents of North America, South America, Europe, and Asia. Common characteristics of modern bears include large bodies with stocky legs, long snouts, small rounded ears, shaggy hair, plantigrade paws with five nonretractile claws, and short tails.

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- yes

is a bear a part of the pig family?

A: no

Goal Line Technology was used in the UEFA Europa League final, UEFA Champions League, European Championship and Copa America for the first time in 2016.

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- yes

is there goal line technology in the championship?

A: yes

A real number may be either rational or irrational; either algebraic or transcendental; and either positive, negative, or zero. Real numbers are used to measure continuous quantities. They may be expressed by decimal representations that have an infinite sequence of digits to the right of the decimal point; these are often represented in the same form as 324.823122147... The ellipsis (three dots) indicates that there would still be more digits to come.

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- no
- yes

is 0 a real number yes or no?

A:
yes