‘If I'd listened to people's advice, my cat would've died in the storage container he was trapped in.’
Is the answer.
Light if I believe correctly
<span>First, the eyes: They are large and blue, a light opaque blue, the color of a robin's egg. And if, on a sunny spring day, you look straight into these eyes—eyes that cannot look back at you—the sharp, April light turns them pale, like the thin blue of a high, cloudless sky.</span>
Efficient means someone who is working in a well-organized way and plans things well. So think of what a character would do being "well-organized" "well-planned" ...etc.