We cant answer the question without the diagram.
I need to see a Clear picture please this is blurred and I cannot see jsjsjsnjsjajajzjkxkxjsnskskakajssxmskkqisisjsjwwiwijsjdisjxbxbsjwihwhsuwiwiqiqiwjejjdd
The answer is D.
Angle U and S are both 110 degrees.
Adding the three known angles subtract from 360 leaves only 20 degrees for angle T.