Choose the word whose stress pattern is different from the other three in the following question

Write the new sentences using the given word. Do not change the word given in any way.

They have discovered some interesting new information. (LIGHT)

Rewrite each of the following sentences so that it has a similar meaning to the original one.

 If you changed your mind, you would be welcomed to join our class.       

→ Were you____________

I'd prefer you not to smoke.

→ I'd rather___________

Complete the following sentences by choosing the correct answer among four options (A, B, C or D). 

He's really shy _______ girl.

Galileo’s newly built telescope (1) _________ (able) him to look at the edge of the hitherto mysterious sphere.