E-learning Js

2. Select:

Example 1:

• A
  B
  C
  D
• E
  F
  G
  H
• I
  J
  K
  L
• M
  N
  O
  P
• O
  F
  C
  J
• H
  M
  E
  K
• F
  D
  A
  B
• P
  K
  B
  L
• O
  F
  C
  I
• M
  N
  G
  E