Apc won the 2015 election on propaganda deputy senate president

I think there may be some inaccuracies in your statement.

The APC (All Progressives Congress) did not win the 2015 presidential election solely on the basis of propaganda. In fact, the APC won the election through a combination of factors, including:

1. Strong campaign strategy: The APC had a well-organized campaign that effectively reached out to voters across the country.
2. Effective messaging: The APC's campaign message resonated with many Nigerians, who were dissatisfied with the performance of the PDP (Peoples Democratic Party) government.
3. Strong candidate: Muhammadu Buhari, the APC's presidential candidate, was a well-known and respected figure in Nigerian politics, with a strong reputation for integrity and anti-corruption credentials.
4. Electoral process: The 2015 election was generally considered to be free and fair, with international observers praising the conduct of the poll.

As for the Deputy Senate President, I'm not aware of any evidence that suggests the APC won the election solely on the basis of propaganda. The APC did win a majority of seats in the Senate, but this was likely due to a combination of factors, including the party's strong campaign, the popularity of its candidates, and the electoral process.

It's important to note that propaganda is not a legitimate or ethical way to win an election. It's important to rely on facts, evidence, and credible sources when discussing political issues.