Question

what does the idiom in this text suggest?
for many runners who prefer running barefoot but still want some support and protection, minimalist shoes are the best thing since sliced bread.
the shoes are a fabulous invention.
the shoes are as soft as freshly baked bread.
the shoes are comfortable and flexible.
submit

Explanation:

The idiom "the best thing since sliced bread" means something is extremely good or a great innovation. In the context, it emphasizes that minimalist shoes are an excellent option for the runners described, so the first option matches this meaning. The other options misinterpret the idiom literally or focus on unrelated details.

Answer:

The shoes are a fabulous invention.