\textbf{41--} If we bombard ${}^{176}_{71}\text{Lu}$ with negative beta rays (negatron), which nucleus is the daughter nucleus?
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\noindent (1) ${}^{176}_{72}\text{Hf}$ \hfill (2) ${}^{175}_{72}\text{Hf}$ \hfill (3) ${}^{176}_{69}\text{Tm}$ \hfill (4) ${}^{177}_{69}\text{Tm}$
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