Correct option is A
The correct answer is (a) 2028.
• The first module of BAS is planned for launch in 2028.
• It marks India’s entry into independent space station capability.
• BAS will support long-duration human space missions.
Information Booster:
• BAS is planned as a modular space station.
• Full station expected by 2035.
• It builds on experience from Gaganyaan Mission.
Additional Knowledge:
• BAS will enable microgravity research.
• India will join an elite group of spacefaring nations.