**Core Concept**
Cervical cancer screening guidelines aim to reduce the incidence and mortality of cervical cancer by detecting pre-cancerous lesions and early cancer through regular Pap smear or HPV testing. The World Health Organization (WHO) provides recommendations for cervical cancer screening in low-resource settings.

**Why the Correct Answer is Right**
The WHO recommends that cervical cancer screening should be initiated at age 30, with screening intervals of every 3-5 years using either a Pap smear or HPV testing. This is because HPV testing is more sensitive than a Pap smear, especially in women aged 30 and above, who are more likely to have high-risk HPV types. Additionally, screening at age 30 reduces the risk of false positives and overtreatment of transient HPV infections.

**Why Each Wrong Option is Incorrect**
**Option A:** is incorrect because it does not specify the recommended age for initiating cervical cancer screening, which is a critical aspect of the guidelines.
**Option B:** is incorrect because it does not mention the recommended screening interval, which is crucial for effective screening and prevention of cervical cancer.
**Option C:** is incorrect because it does not provide any specific information about the recommended screening methods, which are a key component of the WHO guidelines.

**Clinical Pearl / High-Yield Fact**
The WHO recommends that cervical cancer screening should be integrated into existing healthcare systems, with a focus on low-resource settings where access to healthcare is limited. This includes training healthcare providers in cervical cancer screening and treatment, as well as establishing systems for follow-up and management of abnormal screening results.

**Correct Answer:** C