Final answer:
The recommended next step when atypical glandular cells are found on a cervical cytology smear is colposcopy and biopsy.
Step-by-step explanation:
When atypical glandular cells are found on a cervical cytology smear, the recommended next step is b. Colposcopy and biopsy. This is because atypical glandular cells can indicate a precancerous or cancerous condition, and further evaluation is needed to confirm the diagnosis. Colposcopy involves using a specialized magnifying instrument to closely examine the cervix, and if any abnormal areas are identified during the colposcopy, a biopsy may be performed to obtain tissue samples for further analysis.