In this task, you are given a context and four options. Each option is a suggested ending for the context. You should read the context and pick the best ending for the context. Please answer with "A", "B", "C", and "D".

Example Input: A man is preparing to run and jump. he <sep> (A) runs very quickly down the track. (B) is doing a stunt, then dismounts to the ground. (C) releases the bar, and lands a few feet away. (D) is blindfolded and jumps full speed into the sand.
Example Output: A

Example Input: The people start the race behind a closed and grated fence, which then opens and allows them to start racing from an elevated platform down onto the paved raceway. the racers <sep> (A) pedal with one person in a white jacket in the lead. (B) pass snow covered stands along a hilly road up above the as they ride up the hill past the tight stands and sandy roads of the garage. (C) sit against the wall on the track as they wait for the race to start. (D) pass through gaps while the passengers attempts to stay ahead.
Example Output: A

Example Input: [header] How to treat breast cysts [title] Determine your risk for breast cysts. [step] Women between the ages of 40 and 60 are more likely to develop lumps or cysts within the breasts. Hormonal changes can cause cysts to develop, so you may notice breast cysts develop right before your menstrual cycle begins. <sep> (A) [substeps] There are a variety of diseases that can lead to breast cysts, including menstrual cramps, breast cancer, and abnormal menstrual cycles. Women who are pregnant or who have had young children may be at greater risk of developing breast cysts. (B) Women over 45 are at higher risk for breast cysts. [title] Check for breast cysts in women who breastfeed. (C) [substeps] Remember that breast cysts are not cancerous. Many women develop breast cysts in the years leading up to menopause. (D) Women in this age group who experience severe weight gain during pregnancy are at higher risk. [title] Choose a low-heat setting on your stove.
Example Output:
C