This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Vermiform Appendix, Subject name: Surgery
Which of the following has the score of 2 in Alvarado score? 
Select and explain. 
A. Migratory pain, B. Tenderness, C. Rebound tenderness, D. Elevated temperature
B: Tenderness
Answer: B: Tenderness 
Explanation: Alvarado (MANTRELS) scores Manifestations Score Symptoms Migratory RIF pain Anorexia Nausea and vomiting 1 1 1 Signs Tenderness (RIF) Rebound tenderness Elevated temperature 2 1 1 Laboratory Leukocytosis Shift to left 2 1 Total 10 Scores Prediction 9-10 Appendicitis is ceain 7-8 High likelihood of appendicitis 5-6 Equivocal 1-4 Appendicitis can be ruled out