Final answer:
The Philly cheesesteak is the sandwich that most closely resembles Welsh spring rolls because of similar bread and fillings. The question also refers to regional sandwich names like Hoagie, grinder, hero, and po' boy for large bready sandwiches.
Step-by-step explanation:
The question asks which sandwich resembles the Welsh spring rolls. Of the options provided:
- Philly cheesesteak
- Reuben sandwich
- Monte Cristo sandwich
- French dip sandwich
a Philly cheesesteak is the closest to Welsh spring rolls in terms of the bread and potential fillings compared to the other sandwiches listed. The question also alludes to regional naming conventions for sandwiches, such as a Hoagie in Philadelphia which is akin to a sub sandwich elsewhere. Other terms for large bready sandwiches across the United States include grinder, hero, and po' boy, depending on the region. These are all variations of sandwiches with a meat, cheese, and vegetable filling, typically served on a long roll.