<prompt>  A patient presents with a platelet count of 700 × 109L with abnormalitites in size, shape and granularity of platelets. WBC count of 12 × 109L, hemoglobin of 11gdl and the absence of the Philadelphia chromosome. The most likely diagnosis would be-Polycythemia veraEssential thrombocythemiaChromic myeloid leukemikaLeukemoid reaction 