Given a math problem with context and a question and 5 answer choices, the task is to provide the correct answer choice based on the problem. You must choose one of the given answer choices by letter: a, b, c, d, or e; anything else is invalid.
--------
Question: Problem: if the perimeter of a rectangular garden is 700 m, its length when its breadth is 100 m is ?
Options: a. 299 m, b. 777 m, c. 200 m, d. 250 m, e. 128 m

Answer: d


Question: Problem: find the area of a parallelogram with base 10 cm and height 20 cm.
Options: a. 200, b. 384, c. 200, d. 244, e. 242

Answer: c


Question: Problem: 8 years ago, p was half of q ' s age. if the ratio of their present ages is 3: 4 what will be the total of their present ages ?
Options: a. 33, b. 67, c. 28, d. 31, e. 35

Answer:
c