I am looking for some to explain what does this question want from me to do?
Determine all true value assignments, if any, for primitive statements $p, q, r, s, t$ that make each of the following compound statements false. Note: Do not answer this question by drawing truth tables. Study the compound statements and THINK about the truth values of the primitive statements. Your answers should be in English sentences.
a. $(p \land q) \land r \implies s \lor t$
b. $p \land (q \land r) \implies s \oplus t$ (where $\oplus$ means exclusive or)
Please note that I do not want the answer I want some one explains for me what does this question mean and what does it want from me?
This is my first math course. So consider that in mind!