Final answer:
Option B, which outlines steps to create a home rain forest, is the passage focused primarily on informing. It stands out as an instructional text amidst the other narrative and promotional options. The correct answer is option d.
Step-by-step explanation:
The passage that has the primary focus of informing is option B, which gives steps on how to create a rain forest in your home. Unlike the other options, it directly addresses the reader with a clear intention of guiding them through a process.
In contrast, options A and C use narrative and descriptive language to tell a story and paint an immersive scene, engaging readers through their senses and emotions rather than simply providing information.
Option D is a promotional text, aiming to entice readers with nostalgia for classic games available on Nintendo Switch Online.