Step 1: Understanding Zero Coupon Bond.
Under the Income Tax Act, a "zero coupon bond" is a bond that does not pay interest but is issued at a discount, and the face value is paid at maturity or redemption. These bonds may be issued by certain infrastructure companies or public sector companies.
Step 2: Explanation of the options.
- (a) Issued by infrastructure companies or public sector companies: This is correct, as zero coupon bonds are issued by these entities after June 1, 2005.
- (b) In respect of which no payment or benefit is received before maturity or redemption: This is correct, as zero coupon bonds do not provide interim interest payments.
- (c) Which the Central Government may specify: This is also true, as the government can designate bonds as zero coupon bonds through notifications.
- (d) All of the above: This is the correct answer, as all statements are true for zero coupon bonds.
Step 3: Conclusion.
Thus, the correct answer is (d) All of the above.