Section 2 of the Central Industrial Security Force Act, 1968 defines which of the following term(s) ? 1. Industrial undertaking 2. Industrial establishment 3. Industrial organisation Select the answer using the code given below :

Section 2 of the Central Industrial Security Force (CISF) Act, 1968 provides the statutory definitions for terms used within the Act. According to the current provisions:

• Industrial undertaking: Defined under Section 2(1)(b), it refers to any undertaking pertaining to a scheduled industry and includes those engaged in any industry, trade, business, or service regulated by Parliament.
• Industrial establishment: Defined under Section 2(1)(ca) (inserted by the 1999 Amendment), it means an industrial undertaking, a company, or a firm engaged in any industry, trade, business, or service.
• Industrial organisation: This term is not defined in Section 2 of the CISF Act.

Other key definitions in Section 2 include "Director-General", "enrolled member of the Force", "Force", "Managing Director", and "private industrial undertaking". Since only terms 1 and 2 are explicitly defined in the Act, the correct option is B.