Question
Find the answers of the letters. 
  1. B
  2. C
  3. D
  4. E
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

(c)

Click button first when a symbol is required. X

(d)

Click button first when a symbol is required. X

Find the answers of the letters. 
  1. B
  2. C
  3. D
  4. E