Lisa and Robert have taken the same number of photos on their school trip. Lisa has taken 3 times as many photos as Claire and Robert has taken 28 more photos than Claire. How many photos has Claire taken?
Choose the correct option:
A) 6 B) 8 C) 10 D) 12 E) 14

Rationale: "l = r l = 3 c r = c + 28 3 c = c + 28 c = 14 the answer is e ."
Answer: E