Problem: How to know if you have chagas disease<br>Look for swelling at the bite site. The swelling usually appears one week after the bite. The bite site becomes a boil-like, hard and violet colored lesion that may persist for several weeks.

Based on the paragraph above can we conclude that "Chagas can harm your love life"?

A: It's impossible to say

Problem: Early Retirement<br>John got laid off from his company. He was close to retirement age already. John felt bored and listless his first week of unemployment. John decided to start a business of his own. He now has a flourishing online company.

Based on the paragraph above can we conclude that "John still works for the company"?

A: No

Problem: How to solar power your home<br>Call a professional. Grid tied systems are probably your best bet, especially if you live in an area with reliable power. By having a grid tied system, you are eligible for tax credits, plus you'll be able to sell your excess power back to your power company.

Based on the paragraph above can we conclude that "If you sell your excess energy back to your power company, you are not eligible for the tax credit."?

A:
No