Fact 1: Looking at bright objects has a negative impact on the eyes.

Fact 2: Sunglasses help protect the eyes from glare off the river surfaces.

Given the two facts above, answer the question "What can sunglasses protect against?" with the following options: 
- fissures of hot, acidic water
 - rays or beams
 - Looking at sunglasses
 - Looking at bright objects
 - Looking at dark objects
 - Looking at newspapers
 - enormous damage to homes
 - Light passing through water


 

    Looking at bright objects     