An 8 year old boy presented with fever and bilateral cervical lymphadenopathy with prior history of sore throat. There was no hepatomegaly. The peripheral blood smear shows > 20% lympho–plasmacytoid cells. The most likely diagnosis is –: (A) Influenza, (B) Tuberculosis, (C) Infectious mononucleosis, (D) Acute lymphoblastic leukemia
Answer is C. None