One of the risks of TikTok is that it can be highly (43) if left unchecked, kids

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.
While TikTok can be fun and entertaining, there are a number of dangers that come with using TikTok. (42)_______, it's so important for parents to set up parental controls on the app. By doing so, you can help keep your children safe while they use TikTok.
One of the risks of TikTok is that it can be highly (43)_______ if left unchecked, kids can easily spend hours on the app, which can interfere with their everyday lives. Parental controls can help parents limit their child’s screen time on TikTok to a healthy amount. This can help kids balance their use of technology with other activities, such as homework, outdoor play, and socializing with family and friends. (44) _______ reason to set up parental controls on TikTok is to block inappropriate content. The app's algorithm can (45)_______ users to mature content that is not appropriate for children or teenagers. Parental controls can help parents block this type of content from being displayed in their child's feed. This can help protect kids from seeing videos (46) _______. are too violent, sexual, or otherwise age inappropriate.