Determine whether the following is valid or invalid:
If she can play the tuba,then she can darn well play the baritone.And if she can play the baritone,then she can play the French horn.We can conclude that she can play the tuba,therefore,she can play the French horn.

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The Answer of Determine whether the following is valid or invalid:
If she can play the tuba,then she can darn well play the baritone.And if she can play the baritone,then she can play the French horn.We can conclude that she can play the tuba,therefore,she can play the French horn.

Determine Whether the Following Is Valid or Invalid