In CEH v13 Module 06: Malware Threats, the Cyber Kill Chain is broken down into its seven stages:

Reconnaissance

Weaponization

Delivery

Exploitation

Installation

Command & Control

Actions on Objectives

Step 3 – Delivery:

Refers to the transmission of the malicious payload to the victim.

Can occur through email, web downloads, USB drives, etc.

Correct Example:

A. “An intruder sends a malicious attachment via email to a target” — This is delivery.

Other Options:

B. Weaponization

C. Exploitation

D. Installation