I The United State revised its employment visa limits for immigrants following the approval by its national assembly. II The number of IT professionals from India seeking employment in the United State has steadily increased over the years.

• If I is the immediate cause and II is its effect.
• If II is the immediate cause and I is its effect.
• If I is the effect but II is not its direct/immediate cause.
• If II is the effect but I is not its direct/immediate cause.