Goal and options: To measure dark brown sugar
output answer: Use scissors to cut the corner from a packet of brown sugar. Using a dessert spoon, take spoonfuls of brown sugar and put it into a cup measure. Use the bottom of the spoon to pack the sugar down into the cup. Pack the sugar in until it comes slightly above the brim of the measure. Holding the measure over a bowl, use the back of a butter knife to level off the top of the cup. Pour the excess sugar back into the bag.

Goal and options: Where should I put the holes for the metal bar ?
output answer: The metal bars should be near each other so they will hit each other when they catch the wind, so distance between each hole should be the width of the metal bar.

Goal and options: Block Caller ID function.
output answer:
Dial *67 before calling someone.