[Q]: Which of the following solutions is better for the following goal:
How to turn on a gas stove

[A]: Take the knob and turn it so that a clicking sound can be heard. It may be necessary to push the knob in as well. When flames can be seen, move the knob to set the desired amount of heat.

[Q]: Which of the following solutions is better for the following goal:
How do I build walls when making a sunroom addition to a house?

[A]: Frame the walls, fasten the sheeting to the outside. Put a foam gasket between the brick of the existing house and the stud that is touching the house. Put bolts through that stud to attach it to the studs of the existing house.

[Q]: Which of the following solutions is better for the following goal:
To score lines on a piece of brass, you can

[A]: Use a scalpel to score the lines

[Q]: Which of the following solutions is better for the following goal:
How to adjust the reach on your Sram brake levers

[A]:
Using the knob on the front of the lever simply turn clockwise to increase reach and counterclockwise to decrease reach