The correct sequence of Ashtonga yoga is—

• aYama, Niyama, Asana, Pranayama, Pratyahara, Dharana, Dhyana, Samadhi
• bNiyama, Yama, Pranayama, Asana, Dharana, Pratyahara, Dhyana, Samadhi
• cAsana, Yama, Niyama, Pranayama, Dhyana, Dharana, Pratyahara, Samadhi
• dYama, Asana, Niyama, Pratyahara, Pranayama, Dhyana, Dharana, Samadhi