Answer:
Phrasal verb light up | light something up to become or to make something become bright with light or colour There was an explosion and the whole sky lit up.
The answer would be the fourth one. She is upset.
Organic matter could mean a lot of things. When we stick to the scientific definition, there are compounds that contain the elements hydrocarbons. Most of these compounds are found in living things. However, when used in this example, organic matter is used to feed living things. Thus, this means that organic matter means food.
This was inspired because of Dahls experience with chocolate companies during his school days.
Hope this helps and if you can add this as brainliest then that would Rlly help u don’t have to tho :)