This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: G.I.T, Subject name: Anatomy
Which of the following is true statement regarding gastric carcinoma 
Select and explain. 
A. Squamous cell carcinoma is the most common histological subtype, B. Often associated with Hypochlorhydria or Achlorhydria, C. Occult blood in stool is not seen, D. Highly radiosensitive tumor
B: Often associated with Hypochlorhydria or Achlorhydria
Answer: B: Often associated with Hypochlorhydria or Achlorhydria 
Explanation: 85% gastric carcinomas - Adenocarcinoma 15% - Lymphomas, Gastrointestinal stromal tumors(GISTs) and leimyosarcomas Clinical features: insidious upper abdominal discomfo varying in intensity from a vague, post prandial fullness to steady severe pain. Anorexia often with slight nausea. Weight loss, dysphagia and early satiety. There may be Hypochlorhydria or Achlorhydria. Pg No. 1130 BAILEY 27TH EDITION