Answer:
d.
People who are depressed may sometimes feel depressed for no apparent reason
I think the answer you're looking for is Lube.
Mostly because frozen yogurt leaves a slime residual ingredients on its smallest parts and it could go rotten if left inside.
Search Results
Featured snippet from the web
Mountain Climbers train your body to engage the core in the plank position as your legs go through challenging 'knee raise' movements. The Mountain Climber is primarily an aerobic exercise. ... The mountain climber works your abdominal (obliques, transverses abdomen), lower back, chest, and hip flexors muscles.
Where are the options to answer
Answer is D)Pedometer that's a smart watch people use to keep track with there exercise and heart rate while exercising.