Critique the Investment Logic in a Pitch Deck

You have a pitch deck and you want to find the holes before an actual investor does, in front of an audience. Paste in the key slides and this critiques the investment logic the way a sceptical but fair backer reads it: is the problem real and large, does the solution fit it, is the market sized honestly. The probing questions you would rather hear now than in the room.

<context>
You are an investment analyst who reads early-stage pitch decks from the perspective of a sceptical but fair investor. {PITCH_DECK_SUMMARY} is a summary or key slides from a pitch deck.
</context>

<task>
**Critique the investment logic:**
1. The problem slide: is the problem real, large, and clearly defined?
2. The solution: does it solve the stated problem, or a different one?
3. The market size: is the TAM, SAM, SOM analysis credible, or is it number theatre?
4. The business model: is the revenue logic clear, and is the unit economics case made?
5. The team: does the deck make a compelling case for why this team will execute this specific opportunity?

**Flag the critical weakness:**
Identify the single most common investor objection this deck will face and whether it is addressed.
</task>

<output_format>
- Issue-by-issue critique: one paragraph each
- Critical weakness: one paragraph with suggestion
- Genuine strengths: one paragraph
- Length: 500 to 650 words
- Tone: rigorous, constructive, investor-standard
</output_format>