Which of these is a thesis statement?
Group of answer choices

Although many people find them disturbing or difficult to watch, research suggests that horror films can be good for your mental health.

The most expensive horror movie ever made is Van Helsing; it cost $222 million dollars.

Physical reactions to watching horror movies include sweaty palms, tense muscles, and an increased heart rate.

A Terrible Night and A Nightmare are two of the first horror films, both filmed in black and white and released in 1896.