To avoid or recover from glare, the best response would typically be to squint and glance to the side. This approach helps reduce the intensity of the glare while still allowing the driver to maintain awareness of the road and surroundings.
The other options, such as speeding up or changing lanes, turning on high-beam headlights, or closing eyes and hitting the brakes, could lead to dangerous situations. Always prioritize safety and visibility when dealing with glare.