Concept:The given word is “cup”. The underlined letter “u” in “cup” has the vowel sound /∧/ (as in “sun”).Explanation:The word “cup” is pronounced [k∧p].Now check each option for the same vowel sound.A. “oven” is pronounced [v∧n] — it contains the same /∧/ sound.B. “cot” has the vowel sound /o/ or /a/, not /∧/.C. “crop” has the vowel sound /o/ or /a/, not /∧/.D. “curl” has the vowel sound /ε:/, not /∧/.Therefore, “oven” matches the vowel sound of “cup”.Answer:A. oven