low sulphur content
high natural gas content
high octane number
low aliphatic-hydrocarbon content
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The answer is wrong. There are 4 classifications of crude oil.
1. Sweet 2. Sour 3. Light 4. Heavy
A crude oil is said to be sweet if it has low sulphur content. Sulfur is undesirable in crude oil. It is also said to be sour when the sulphur content is high.
Then it is light when it can flow easily .making option B the correct option.
The correct answer is High natural gas content.
Myschool take note.

Most crude oil blends obtained from Nigeria are classified as light-sweet crude oil blends due to low level of sulphur content and also because they are predominantly light oil grade. .

i apprecite you guys but please edit before posting!!! nigerian not nitrogen

The answer should be C
Light crude oil contains a significant amount of natural gas liquids
whereas heavy crude oil has little or no natural gas liquids




