NEET Biology question

Which of the following sequences is correct to initiate inspiration? (i) The contraction of external intercostal muscles raises the ribs and sternum (ii) Volume of thorax increases in the dorso-ventral axis (iii) Intrapulmonary pressure decreases (iv) Diaphragm contraction (v) Air rushes into lungs (vi) Volume of thorax increases in the anterior-posterior axis

• (A)(i), (ii), (iv), (v), (iii), (vi)
• (B)(i), (ii), (iii), (iv), (vi), (v)
• (C)(i), (ii), (iv), (vi), (iii), (v)Correct
• (D)(vi), (v), (i), (ii), (iii), (iv)