computer scienceIndicate whether each of the following enumerated data type definitions is valid
or invalid. If it is invalid, tell what is wrong with it.
A) `enum Holiday { Easter, Halloween, Thanksgiving, Christmas };`
B) `Enum Holiday { Easter, Halloween, Thanksgiving, Christmas };`
C) `enum Holiday { "EASTER", "HALLOWEEN", "THANKSGIVING", "CHRISTMAS" };`
D) `enum Holiday { EASTER, HALLOWEEN, THANKSGIVING, CHRISTMAS }`
  `nextHoliday;` 13th Edition•ISBN: 9780073378275David N. Shier, Jackie L. Butler, Ricki Lewis1,402 solutions
10th Edition•ISBN: 9781260410808Susannah Longenbaker1,332 solutions
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