Q:

Statements: Students learn in schools, because they understand what they are taught.
Conclusion:
I. Students' learning in schools depends on their learning ability.
II. It depends on what students learn in schools. How they are taught.

• 1
  Only I follow.
• 2
  Only II follow.
• 3
  Both conclusions (I) and conclusions(II) follow.
• 4
  Neither conclusion (I) nor (II) follow.