A patient is taking 40 mg Famotidine OD, Sucralfate and Antacid tablets TDS, This treatment is irrational because of -
Sucralfate decreases the absorption of famotidine Sucralfate increases the toxicity of famotidine Suralfate decreases absorption of antacids Suralfacte polymerises only when gastric pH is less than 4