[Solved] What will be the output of this agent code?agent.goTo('https://news.com') const headlines = agent.extractText('.headline') console.log(headlines.length) | Agentic AI

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What will be the output of this agent code?

agent.goTo('https://news.com')
const headlines = agent.extractText('.headline')
console.log(headlines.length)

APrints undefined because extractText returns nothing

BPrints the number of elements with class 'headline' on the page

CThrows an error because extractText is not a function

DPrints the text of the first headline only

Step-by-Step Solution

Solution:

Step 1: Understand extractText behavior
extractText('.headline') collects text from all elements with class 'headline' and returns an array.
Step 2: Analyze console.log output
Logging headlines.length prints how many headline elements were found.
Final Answer:
Prints the number of elements with class 'headline' on the page -> Option B
Quick Check:
extractText returns array length = number of headlines [OK]

Quick Trick: extractText returns array of texts, length counts items [OK]

Common Mistakes:

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