**What two places in the world lay claim to being the birthplace of the red shirt worn by Garibaldi’s volunteers?** |

Buenos Aires New York City |

**In proving a negative solution of the Königsberg bridge problem,Leonhard Euler laid the foundation of what branch of mathematics?** |

Graph theory |

**What was the birth name of Albert Brooks?** |

Albert Einstein |

**What are the names of the gossamer rings of Jupiter?** |

Amalthea Thebe |

**In chess annotation,what is used to indicate a blunder?** |

Two question marks |