Which of the following delivered the first hardware for Gaganyaan Launch Vehicle to ISRO?

Larsen & Toubro Ltd. (L&T) has delivered the first hardware, a booster segment, for Gaganyaan Launch Vehicle to ISRO ahead of schedule. The segment was produced at L&T's Powai Aerospace Manufacturing Facility, in Mumbai meeting the enhanced quality and timeline requirements for India's maiden manned mission. L&T is playing a vital role in powering ISRO's Human Space Flight Program (HSFP).