Correct option is A
BEML Ltd., formerly under the Ministry of Defence, now functions under the Ministry of Heavy Industries. It manufactures earthmoving equipment, rail coaches, metro coaches, defence equipment, and aerospace products.
Knowledge Booster:
Headquartered in Bengaluru, BEML was established in 1964.
It supports key sectors such as mining, construction, railways, and defence.
The government has initiated strategic disinvestment in BEML, retaining a minority stake.