Which pairing of iʿjām and iʿrāb is correct?

Causes of Error: Misunderstanding and Verbal Ambiguities

• Iʿjām: dots; iʿrāb: case and vocalization
• Iʿjām: time; iʿrāb: place
• Iʿjām: cause; iʿrāb: effect
• Iʿjām: genus; iʿrāb: species