What is true about low and high pressure air masses?

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Thunderstorms can occur with either type of air mass, but a low pressure will make the storm less severe while a high pressure system will strengthen the storm.

Low pressure systems are found near the coast, but high pressure systems are most often in the middle of the continents.

Low pressure systems are associated with stormy weather; high pressure systems are associated with clear, calm weather.

Low pressure systems are associated with clear, calm weather; high pressure systems are associated with cloudy, rainy weather.

Low pressure systems are associated with stormy weather; high pressure systems are associated with clear, calm weather.