What Statement Best Describes the Relationship Between Supplement Use and Older

What statement best describes the relationship between supplement use and older adults? ​

A) Supplements should replace nutritious foods whenever possible.
B) Supplements of vitamin K may prevent atrophic gastritis in some older adults.
C) Supplements are usually more likely to cause harm than to be beneficial in older adults.
D) Supplements of calcium and vitamin D may be recommended for osteoporosis in older adults.