Asign can sometimes have a 4-way sign below it.

A stop sign can sometimes have a 4-way sign below it.

We can there are sign boards on roads. A stop sign board is mostly at the blind intersection point, you must stop the vehicle before yellow line and after when you see road is clear then move forward slowly. Sometimes we can see some other signs below the stop sign board like, All way, two way, four way etc.

yes i would go with c

hope i

-lavira: )

d. the polar jet stream   lies between the polar easterlies and trade winds should be your answer