Welcome to GTM's energy news quiz. I'm your host, Meredith Vieira Mike Munsell.

We've provided explainer links to all of the solutions below the quiz, so try not to cheat by looking ahead! Sign up for our newsletter to improve your score every week.

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***SPOILERS BELOW***

1. Which presidential candidate said it? "We should be investing in all types of energy."

2. A lawsuit was filed challenging the PUC's recent decision to end net metering in this state.

3. How many years has the soon-to-be-completed Watts Bar Unit 2 reactor been under construction?

4. This month Florida's supreme court issued a ruling that will allow for the expansion of this.

5. According to the CEO of Xcel Energy, which of these is now cheaper than natural gas?

6. Which billionaire just called on candidates to push for a 50% renewables policy?

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Mike Munsell is GTM's resident game geek. In addition to creating the GTM Energy News Quiz, he writes original riddles at www.riddleearth.com. Sign up to get them in your inbox every Monday and Friday.