Answer :
Jet Streams are the winds found in the upper troposphere. The upper troposphere is are fast flowing, narrow air currents.
The correct answer is option A, Jet streams
Jet streams are found in the upper troposphere at a height between four to eight miles. While trade winds are made of rainy clouds and extends no more than 4 kilometers of height. Surface winds are formed at a very low level and near to the earth’s surface usually at a height of 10 m above the ground. And the coloris winds are found at a height varying from 2000 feet to 3000 feet.