This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Dental
Psoriasis typically seen after  β - hemolytic streptococcal infection is 
Select and explain. 
A. Pustular psoriasis, B. Guttate psoriasis, C. Erythrodermic psoriasis, D. Psoriasis vulgaris
B: Guttate psoriasis
Answer: B: Guttate psoriasis 
Explanation: Guttate psoriasis is characterized by small,rain drop like lesions typically seen after β - hemolytic streptococcal infection.It is treated with antibiotics.