50. Doris Smith is looking for her mother who is suffering from Alzheimer’s disease.

(1) If you see anyone fitting this description, please call Ms. Smith at 0978-161-354 or contact the police department immediately.

(2) When she was last seen yesterday, she was wearing a black coat and black pants.

(3) According to Ms. Smith, her mother is about five feet tall, very thin, light-skinned, and about 60 years old.

(4) In addition, she has short, wavy gray hair and wears glasses.
(A) 3421
(B) 1234
(C) 2431
(D) 1423