Mr. Jones' speech is very intelligible but his sentences make little sense. The speech-language ...

Mr. Jones' speech is very intelligible but his sentences make little sense. The speech-language pathologist labeled this type of speech as jargon. Mr. Jones does not understand what others say to him.
 
  He does not respond appropriately to questions, does not follow directions and does not accurately repeat utterances when requested. He does not understand much of what he reads. His writing is legible, but the content does not make much sense. Mr. Jones is demonstrating
  a) Wernicke's aphasia
  b) Anomic aphasia
  c) Broca's aphasia
  d) Global aphasia