Cells as the basic units of living organisms — practice question

Which row shows cells that have plasmodesmata?

• Aphloem sieve tube element ✓, companion cell ✓, xylem vessel element ✓
• Bphloem sieve tube element ✓, companion cell ✓, xylem vessel element ✗
• Cphloem sieve tube element ✓, companion cell ✗, xylem vessel element ✓
• Dphloem sieve tube element ✗, companion cell ✓, xylem vessel element ✓