Dependend questions are questions that depend on the answer of other questions:
are x and y true? (x and y are dependencies)
if x is true, will y be true? (x is a dependency)
If the depend question is a market, and their dependencies are markets, then you have what I call a "dependend market".
These dependend markets could auto-resolve based on their dependencies. Having this could make manifold have more complex markets that save labour on resolution.
Note that not all dependend markets under this feature will auto-resolve. A conditional market for example of the form "assuming x, will y?" auto-resolves to N/A if x resolves to "no", but will not autoresolve if x resolves to "yes", since the creator still needs to assess whether y is true.
The "notify" option I put there, is a softer form of this. Dependend markets don't get auto-resolved, but anyone watching it is reminded that this market could/should resolve now.
This question resolves N/A after a week, I didn't make it a poll so you can express the magnitude of your opinion (and wallet)