How many systolic nodes (S.A.) are found in heart of rabbit

Options :
  1. one
  2. two
  3. many
  4. none of the above

Answer and Explanation :-

Answer: Option 3


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For if the darkness and corruption leaveA vestige of the thoughts that once I had,Better by far you should forget and smileThan that you should remember and be sad.
-Christina Rossetti Poems of Christina Rossetti