All thoracic vertebrae:

1. lack a transverse process.

2. lack a body.

3. have facets for ribs.

4. have transverse foramen.

Assertion: Vertebral foramen is not seen in sacrum and coccyx.
Reason: They are fused and also the spinal cord ends at the lumbar region.

1. Both assertion and reason are true and the reason is the correct explanation of the assertion.
2. Both assertion and reason are true but the reason is not the correct explanation of the assertion.
3. Assertion is true but reason is false.
4. Both assertion and reason are false.