Choice blocks nested or not nested in speak block?

Hi, does it make a difference when publishing to Alexa if the Choice block is either nested inside a Speak block or is separate to it i.e. follows on from the speak block within the flow? I’ve only just started using and the interface is different to that in the tutorial series now. Many thanks!

if “nested” means this, these are the same.

BTW, second one is called “combined block” and its flow goes from top to bottom, which is same as two blocks connected consecutively. but some blocks has more than 2 ports and basically you cannot place such blocks in the middle of combined block.