单选题 According to the passage, which of the following statements best describes the relationship between secondary atmospheric circulations and jet streams?

• (A) Jet streams and baroclinic waves tend to interact most intensely with one another in the winter, then act independently in the summer.
• (B) Jet streams and baroclinic waves tend to exist at various points in the atmosphere in inversely proportional strength.
• (C) Jet streams and baroclinic waves may behave differently, but they issue from a common source and augment one another.
• (D) Jet streams tend to distribute kinetic energy in the atmosphere, and baroclinic waves relay this energy back to the jet stream.
• (E) Jet streams tend to be more affected by the presence of landmasses than do haroclinic waves.